,... VIRGINIA COOPERATIVE EXTENSION SERVICE ~

CTENSION DIVISION • VIRGINIA POLYTECHNIC INSTITUTE ANO STATE UNIVERSITY • BLACKSIURG. VIRGINIA 24011

SOURCES OF GREENHOUSE AND NURSERY EQUIPMENT AND SUPPLIES

Paul L. Smeal Extension Specialist, Floriculture and Nursery Production

Department of Horticulture Virginia Polytechnic Institute and State University

Blacksburg, Virginia 24061

AEROSOLS AND FUMIGANTS

DAO Corporation, P.O. Box 659, Terre Haute, Indiana 47808 Diamond Shamrock Company, 300 Union Commerce Building, Cleveland, Fuller System, Inc., Woburn, Massachusetts 01801 Meskers Bulb Co., Inc., 711 Broadway, Westwood, New Jersey 07675 Virginia Chemicals, Inc., Portsmouth, Virginia 23703 Agrotec Services Inc., North Salisbury Blvd~~ · Bo~ 215, Salisbury, Termil Applicator Robert Oglevee, Connellsville, Pennsylv~~~~ 15425 . '

: .....

AIR HUMIDIFIERS, AIR CONDITIONERS & AIR CIRCULATORS

Ohio 44114

Maryland 21801

Tropic Air ~- Narky-Hinkle Manufacturing Co., Div. of Hinkle Contracting Corp., l

Paris, Kentucky Nivala Dutch Mi ll Fan -- Jednak Floral Co., P.O. Box .1917, Columbus 16, Ohio Turbulator -- Acme Eng. & Mfg. Corp., Muskogee, Oklahoma Aprilaire Humidifier -- Floyd W. Carlstrom, Research Products Corp., 1015

E. Washington Ave., Madison 1, Wisconsin Floral Breeze -- Ludy Greenhouse Mfg. Corp., New Madison, Ohio

ANTI-DESICCANTS

Aquatrols Corp. of America, Box 385, Delair, New Jersey 08110 Nursery Specialty Products, J. A. Hartman Corp., 410 Greenwich Ave., Greenwich,

Connecticut 06830 / Agrotec Services Inc., North Sali sbury Blvd., Box 215, Salisbury, Maryland 21801

AUTOMATIC WATERING SYSTEMS

Trickle Irrigation -- The Cameron Co., Inc., 108 Runyon Ave., Deal, New Jersey Greco Tubing -- Jednak Fl or a l Co., P . O. Box 1917, Columbus 16, Ohio Watermat i c pot water ing sys tem -- Chapin Watermatics, 368 N. Colorado Ave.,

Watertown, New York

Virg1n1e Cooperetive Exten11on S.vice pr09reme. ect1V1t1". end employment opportunihff are eveifebl• to ell people regardless of race . color. religion . sex. age. nation.i origin. handicap, or politicel effiliation. An equel opportunity/affirmetive ection employer .

Issued in furtherance ot'Cooperative Extension work . Acts of May 8 and June 30. 1914, and Septembel' 30. 1977. in cooperetron with the U. S. Department of Agriculture . W. R. Van Dresser. Dean. Extension Division. Cooperative Extension Service. Virginia Polytechnic Institute and Stale University, Blacksburg, Virginia 24061 : M. C. Harding. Sr .. Administrator.

1llO Extension Program. Virginia State Un1vers1ty. Petersburg, Virginia 23803.

-2-

BAGS, BURLAP

Chase Bag Company, 2 Greenwich Plaza, Greenwich, Connecticut 06830 Halpern Brothers, 1626 S. Delaware Ave., Philadelphia, Pennsylvania 19148 St. Louis Bag Co., 420 E. DeSoto Ave., St. Louis, Missouri 63147

BAGS, CLEAN-UP

Chase Bag Company, 2 Greenwich Plaza, Greenwich, Connecticut 06830 Eastern Sales Co., Route 3, Clover Lane, Dover, New Jersey 07801

BAGS, PLASTIC

Chase Bag Company, 2 Greenwich Plaza, Greenwich, Connecticut 06830 Eastern Sales Co., Route 3, Clover Lane, Dover, New Jersey 07801 International Plastics, Inc., Tulip Street, Greenville, South Carolina 29609 Lee Company, Mosser, Millston, Wisconsin 54643 St. Louis Bag Co., 420 E. DeSoto Ave., St. Louis, Missouri 63147 Smith, Inc., X. S., Box 272, Red Bank, New Jersey 07701

BAGS, SHRUB

Eastern Sales Co., Route 3, Clover Lane, Dover, New Jersey 07801

BAGS, TREE BALLING

Halpern Brothers, 1626 S. Delaware Ave., Philadelphia, Pennsylvania 19148 St. Louis Bag Co., 420 E. DeSoto Ave., St. Louis, Missouri 63147

BALLING EQUIPMENT

Jiffy Balling Co., Route 2, Rockford, Minnesota 55373

BOILERS

American-Standard Heat Transfer Products Dept., 8111 Tireman Ave., Detroit, Michigan 48232

Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Kewanee Boiler -- American Standard, Kewanee, Illinois 61443 Lord & Burnham, Irvington-on-Hudson, New York 10533 Milwaukee Boiler Mfg. Company, 1101 S. 4lst Street, Milwaukee, Wisconsin 53215 Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana 47374

Trade and brand names are used only for the purpose of information and the Virginia Cooperative Extension Service does not guarantee nor warrant the standard of the product, nor does it imply approval of the product to the exclusion of others which may also be suitable.

-3-

Clayton Mfg., 4213 N. Temple City Blvd., El Monte, California 91731 Peerless Heater Co., The, Boyertown, Pennsylvania 19512

BURLAP

Chase Bag Company, 2 Greenwich Plaza, Greenwich, Connecticut 06830 Halpern Brothers, 1626 S. Delaware Ave., Philadelphia, Pennsylvania 19148 J-M Trading Corp., 3307 S. Lawndale Ave., Chicago, Illinois 60623 St. Louis Bag Co., 420 E. DeSoto Ave., St. Louis, Missouri 63147

BURLAP PRESERVATIVES

Kinsman Nursery, Calvin D., 3315 N.W. 46th Street, Miami, Florida 33142

CARBON DIOXIDE

Liquid Carbonic Div., General Dynamics Corporation, 135 S. LaSalle Street, Chicago Illinois 60603

Agrotec Services Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801

co2 GENERATORS

Geo. J. Ball, Inc., West Chicago, Illinois 60185 DM & S Sales Company, Main Street, Onekana, Michigan 49675 Fertl-Aire Division of Master Consolidated, Inc., 333 W. First St., Dayton,

Ohio 45402 Gas Atmospheres, Div. Alco Standard Corp., 5353 W. 16lst Street, Cleveland,

Ohio 44142 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Jednak Floral Company, Box 1917, Columbus, Ohio 43216 Kilbury Mfg. Company, Inc., Lawndale, California 90260 Meskers Bulb Company, Inc., 711 Broadway, Westwood, New Jersey 07675 Scheu Products Company, Box 262, Upland, California 91786 Tectrol Div., Whirlpool Corp., 300 Broad Street, St. Joseph, Michigan 49085 Vaughan's Seed Co., 5300 Katrine Ave., Downers Grove, Illinois 60515 Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana 47374

co2 TESTERS

Bacharach Industrial Instrument Co., 200 N. Braddock Ave., Pittsburg, Pennsylvania 15208

Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015

CHEESECLOTH & PLANT BED COVERS

Chicopee Mills, 47 Worth Street, New York, New York 10013 Corey, 319-lOth Street, Fairview, New Jersey 07022 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015

-4-

Enomoto & Co., 1201 Redwood Ave., Redwood City, California 94061 Smith, Inc., X.S., Box 272, Red Bank, New Jersey 07701

CONTAINERS, METAL

Eagle Mfg. Co., Box 110, Wellsburg, West Virginia 26070 Harmar Products, Inc., 1183 Snead Ave., Sarasota, Florida 33577 Lerio Corporation, The, Box 2084, Mobile, Alabama 36601 Randall Co., A. L., 1325 W. Randolph St., Chicago, Illinois 60607 Tapscotts, Inc., Box 782, Owensboro, Kentucky 42301

CONTAINERS, NURSERY STOCK

Ball Inc., Geo. J., Box 335, West Chicago, Illinois 60690 Bell Wholesale, 6332 Skyline, Houston, Texas 77027 Bird & Son, Inc., East Walpole, Maine 02032 Butter Nursery, L. H., Drawer 100, Forest Hill, Louisiana 71430 Formart Containers, Inc., Pioneer Rd., Cedarburg, Wisconsin 53218 Halpern Brothers, 1626 S. Delaware Ave., Philadelphia, Pennsylvania 19148 Keiding, Inc., 4545 W. Woolworth Ave., Milwaukee, Wisconisn 53218 Keyes Fibre Co., Horticultural Products Div., New Iberia, Louisiana 70560 Menn-Stan Corp., 3156 Niagara Falls Blvd. N. Tonawanda, New York 14120 Mosty Brothers Nurseries, Box 363, Center Point, Texas 78010 Texas Plastics, Inc., Box 626, Mathis, Texas 78368 Windmill Nurseries, Inc., Route 4, Box 180, Franklinton, Louisiana 70438

I

CONTAINERS, PAPIER MACHE

Formart Containers, Inc., Pioneer Rd., Cedarburg, Wisconsin Keiding, Inc., 4545 W. Woolworth Ave., Milwaukee, Wisconsin Lee Company, Mosser, Millston, Wisconsin 54643 Tapscotts, Inc., Box 782, Owensboro, Kentucky 42301

CONTAINERS, PLASTIC

Al Tex Distributors, 10729 Preston Rd., Dallas, Texas 75230 American Polystyrene Corp., Box 3436, Austin, Texas 78704

53012 53218

Atlas Plastics, Inc., 115 Rt. 46, Little Ferry, New Jersey 07643 Ball Inc., Geo. J., Box 335, West Chicago, Illinois 60690 Bell Wholesale, 6332 Skyline, Houston, Texas 77027 Bird & Son, Inc., East Walpole, Maine 02032 Fronzwood, Box 756, Kokomo, Indiana 46901 Jiffy Products of America, Box 338, West Chicago, Illinois 60185 Klein, Inc., Max, 715 Lynn Ave., Baraboo, Wisconsin 53913 Lerio Corporation, The, Box 2084, Mobile, Alabama 36601 Menn-Stan Corp., 3156 Niagara Falls Blvd., N. Tonawanda, New York 14120 Smithers-Oasis Co., Box 118, Kent, Ohio 44240 Tapscotts, Inc., Box 782, Owensboro, Kentucky 42301 Vlchek Plastics Co., Box 97, Middlefield, Ohio 44062 Zarn, Inc., Reidsville, North Carolina 27320

-5-

CONTAINERS FOR TRANSPLANTS (POTS, BANDS, ETC.}

Piedmont Garden Supply, Salisbury, North Carolina Maxwell Garden Center, Cary, North Carolina Wyatt-Quarles Seed Co., Raleigh, North Carolina Allen Co., Pittstown, New Jersey Bird & Son, Inc., East Walpole, Massachusetts Dao Corporation, Terre Haute, Indiana Vaughan's Seed Company, 601 W. Jackson, Chi_cago 6, Illindis Willis-Reynolds Sales Corp., 320 Ballard St., Lebanon, Indiana George J. Ball, West Chicago, Illinois

COOLING AND VENTILATING EQUIPMENT

Acme Eng. & Mfg. Corp., P.O. Box 978, Muskogee, Oklahoma 74401 Aerovent Fan & Equipment Co., Box 9007, Lans·ing, Michigan 48909_ Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Jednak Floral Co., P. 0. Bo:x 19.17, Columbus, Ohio 43216 Lord and Burnham, Irvington-on-Huds-on, New- York 10533 Ludy Greenhouse Mfg. Corp., Box 85, New-Madison, Ohio 45346 Meskers Bulo Co., Inc., 711 Broadway, Westwood, New- Jersey- 07675 Phil Rich Fan Mfg. Co., 2900 Caroline, Houston, Texas 77004 The Ventender System, 510 E. Washington Street, Chagrin Falls, Ohio 44022 Winandy Greenhouse Cons-truction, Inc., Box 597, Richmond, Indiana 47374

FERTILIZERS, CONTROLLED RELEASE

Ball Inc., Geo. J., Box 335, West Chicago, Illinois 60690 Butler's Supply Corp., Wendell, 151 N.W. 35th Terrace, Ft. Lauderdale,

Florida 33311 Jiffy Products of America, Box 338, West Chicago, Illinois 60185 Sierra Chemical Co., Box 275, Newark, California 94560 Agrotec Services Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801

FERTILIZERS, LIQUID·

Kaiser Agricultural Chemicals, Box 246, Savannah, Georgia 31402 Smith-Douglas Co., Div. Borden Chem. Co., Box 419, Norfolk, Virginia 23501 Stim-U-Plant, Inc., 2077 Parkwood Ave., Columbus, Ohio 43219 Swiss Farms, Inc., 4 St. Albans Place, Haworth, New Jers-ey 07641 Wonder Chemical Co., Inc., Box 16193, San Antonio, Texas 78216 Agrotec Services Inc., North Salisbury Blvd., Box 215, Salisbury-, Mary-land 21801

_FERTILIZERS, ORGANIC

Atlas Fish Fertilizer Co., 1015 O'Brien Dr., Menlo Park, California 94025 Kaiser Agricultural Chemicals, Box 246, Savannah, Georgia 31402 Lee Company, Mosser, Millston, Wiscons-in 54643 Organic Compost Corp., Box 217, Germantown, Wis-consin 53022 Power-0-Peat Sales Co., Box 956, Gilbert, Minnesota 55741 Sewerage Commission, The , Box 2079, Milwaukee, Wisconsin 53201 Toole, Wayne E., 908 Kings Court, Atlanta, Georgia 30306

-6-

FERTILIZERS, SOLUBLE, WATER

Bell Wholesale, 6332 Skyline, Houston, Texas 77027 Mcconkey & Co., Inc., J. M., Box 430, Puyallup, Washington 98371 Meskers Bulb Co., 711 Broadway, Westwood, New Jersey 07675 Meyer & Co., Wilson & George, 270 Lawrence Ave., S. San Francisco, California 94080 The Robert B. Peters Co., Inc., 2833 Pennsylvania Ave., Allentown, Pa. (handles a

large number and range of analyses.) "Take-Hold" (10-52-17) - Victor Chemical Works, 155 N. Wacker Dr., Chicago, Illinois Start-Rite (10-52-8) - Davidson Chemical Co., Baltimore, Maryland Bonro (10-50-10) - Swift & Co., Union Stock Yards, Chicago 9, Illinois VHPF (6-25-15) - Miller Chemical & Fertilizer Corp., 2226 Howard St., Baltimore, Md. Nurti-Leaf (20-20-20) - Miller Chemical Co., 2226 N. Howard St., Baltimore, Md. Potassium Nitrate (13-0-46) - Southwest Potash Corp. ·, Vicksburg, Mississippi Agrotec Services Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801

FERTILIZERS, TABLET

Brighton By-Products Co., Box 23, New Brighton, Pennsylvania 15066 Stim-U-Plant, Inc., 2077 Parkwood Ave., Columbus, Ohio 43219 Swiss Farms, Inc., 4 St. Albans Place, Haworth, New Jersey 07641 Agrotec Services Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801

FERTILIZERS, TABLET, CONTAINER

Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801 Sierra Chemical Co., Box 275, Newar, California 94560

FERTILIZERS, TABLET, PLANTING

Agrotec Services Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801 Sierra Chemical Co., Box 275, Newark, California 94560

FERTILIZER APPLICATORS

Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland Smith-Douglas Co., Div. of Borden Chemical Co., Box 419, Norfolk, Virginia

FERTILIZER CONCENTRATION CONTROLS

Beckman Instruments, Inc., 89 Commerce Rd., Cedar Grove, New Jersey 07009

FERTILIZER INJECTORS

21801 23501

Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland · 21801 Ball Inc., Geo. J., Box 335, W. Chicago, Illinois 60690 Dacus Supply Co., 2901 Montgomery St., Ft. Worth, Texas 76107 Jiffy Products of America, Box 338, W. Chicago, Illinois 60185 Merit Industries, Inc., Box 8075, Cranston, Rhode Island 02920 Smith Measuremix Liquid Fertilizer Injectors - Smith Precision Products,

1135 Mission St., S. Pasadena, California Fert-0-Ject - - L. D. Funk, P.O. Box 543, LaHabra, California GEWA Fertilizer Injector - - Herman A. Wirth, Levittown, New York

-7-

FERTILIZER SPREADERS

Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801 AVCO, Ezee Flow Division, Coldwater, Ohio 45828 Central Quality Industries, 900 S. Division St., Polo, Illinois 61064 Gandy Company, 10 Gandrud Rd., Owatonna, Minnesota 55060 Kees Mfg. Co., F. D., 700 Park, Beatrice, Nebraska 68310 Vandermolen Corp., 119 Dorsa Ave., Livingston, New Jersey 07039

FIBERGLASS

Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801 Brighton By-Products Co., Box 23, New Brighton, Pennsylvania 15066 Filan Div., Vistron Corp., 12333 S. Van Ness Ave., Hawthorne, California 90250 Greenhouse Specialties Co., 9849-D Kimker Lane, St. Louis, Missouri 63127 Lasco Industries, Box 54124, Montebello, California 90640 National Greenhouse Co., Box 100, Pana, Illinois 62557 Reichhold Chemicals, Inc., Reinforced Plastics, Div., 20800 Center Ridge Rd.,

Cleveland, Ohio 44116 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223 Smith, Inc., X.S., Box 272, Red Bank, New Jersey 07701

FIBERGLASS, CLEAR COATED

Continental Products, Co., 1150 E. 222nd Street, Euclid, Ohio 44117 Smith, Inc., X.S., Box 272, Red Bank, New Jersey 07701

FIBERGLASS PANELS

Ball Inc., Geo. J., Box 335, W. Chicago, Illinois 60690 Bell Wholesale, 6332 Skyline, Houston, Texas 77027 Dipcraft Manufacturing Co., 111 W. Braddock Ave., Braddock, Pennsylvania 15104 Enomoto & Co., 1201 Redwood Ave., Redwood City, California 94061 Filan Div., Vistron Corp., 12333 S. Van Ness Ave., Hawthorne, California 90250 Greenhouse Specialties Co., 9849-D Kimker Lane, . St. Louis, Missouri 63127 Lasco Industries, Box 54124, Montebello, California 90640 Lord & Burnham, Irvington-on-Hudson, New York 10533 National Greenhouse Co., Box 100, Pana , Illinois 62557 Reichhold Chemicals, Inc., Reinforced Plastics, Div., 20800 Center Ridge Rd.,

Cleveland, Ohio 44116 Resolite Div. H. H. Robertson Co., Zelienople, Pennsylvania 16063 Smith, Inc., X.S., Box 272, Red Bank, New Jersey 07701

FLATS, METAL

Lerio Corporation, The, Box 2084, Mobile, Alabama 36601 Norman Sheet Metal Mfg. Co ., W. F. , Box 323 , Nevada, Missouri 64772

-8-

FLATS, PAPIER MACHE

Keiding, Inc., 4~45 W. Woolworth Ave., Milwaukee, Wisconsin 53218

FLATS, PLASTIC

Ball Inc., Geo. J., Box 335, W. Chicago, Illinois 60690 Bird & Son, Inc., East Walpole, Maine 02032 Klein, Inc., Max, 715 Lynn Ave., Baraboo, Wisconsin 53913

FLATS, WIRE

Richland Gardens, R. R. 5, Box 237, Greenville, Ohio 45331

GREENHOUSE INSURANCE

Florists Mutual Insurance Co., 500 St. Louis Street, Edwardsville, Illinois 62025

GREENHOUSE INSURANCE

Doug Bailey, Woodleaf, North Carolina (plastic only) Mason Manufacturing Co., Marion, South Carolina (plastic only) George J. Ball, Inc., West Chicago, Illinois Rough Bros. Greenhouses, 4227 Spring Grove Ave., Cincinnati 23, Ohio Aluminum Greenhouses, Inc., 14615 Lorain Ave., Cleveland, Ohio Metropolitan Greenhouse Mfg. Corp., 1851 Flushing Ave., Brooklyn 37, New York Southeastern Greenhouse Co., P.O. Box 2634, Raleigh, North Carolina Turner Mfg. Co., Goldboro, North Carolina Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015; 6831 Blackwood

Dr., Dallas Texas 75231; Box 29843, Atlanta, Ga. 30329; Box 247, Mercer, Pennsylvania 16137; Box 160, Broomfield, Colorado 80020; 760-762 Commercial St., San Jose, California 97118

Albert J. Lauer Co., 2450 So. Lexington Ave., St. Paul, Minnesota 55118 Lord & Burnham, Irvington-on-Hudson, New York 10533; branch sales and service

offices at 385 Concord Ave., Belmont, Massachusetts 02178; 1355 Milldale Rd., Cheshire, Connecticut 06410; 420. Lincoln Highway, Malvern, Pennsylvania 19355; P . O. Box 475, Saluda, North Carolina 28773; RFD #3, Box 95 D, Elyria, Ohio 44035; 685 Lee Street, Des Plaines, Illinois 60016; 5908 Briscoe Lane, Louisville, Kentucky 40228; 3118 Depot Rd., Hayward, California 94545

Ludy Greenhouse Mfg. Corp., Box 85, New Madison, Ohio 45346 Modern Greenhouse Mfg. Co., 2511 Jackson Street, N.E., Minneapolis, Minnesota 55418 The National Greenhouse Co., Pana, Illinois 62557 Polly-Growers, Inc., Box 294, Muncy, Pennsylvania 17756 Rough Bros., 4229 Spring Grove, Cincinnati, Ohio 45223 Wi nandy Greenhouse Construction, Inc . , Box 597, Richmond, Indiana 47375 Smith, Inc., X.S., Box 272, Red Bank , New Jersey 07701 Texas Greenhouse Co., Inc . , 2717 St . Louis Ave., Ft. Worth, Texas 76110 Trans-Sphere Trading Corp. , Box 1564, Mobi le, Alabama 36601

-9-

GREENHOUSES, ALUMINUM

Continental Products, Co., 1150 E. 222nd St., Euclid, Ohio 44117 Lord & Burnham, Irvington-on-Hudson, New York 10533 National Greenhouse Co., Box 100, Pana, Illinois 62557 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223 Smith, Inc., X.S., Box 272, Red Bank, New Jersey 07701

GREENHOUSES, FIBERGLASS

Greenhouse Specialties Co., 9849-D Kimker Lane, St. Louis, Missouri 63127 Lord & Burnham, Irvington-on-Hudson, New York 10533 National Greenhouse Co., Box 100, Pana, Illinois 62557 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223 Smith, Inc., X.S., Box 272, Red Bank, New Jersey 07701 Dipcraft Mfg. Co., 111 W. Braddock Ave., Braddock, Pennsylvania 15104 Filon Div., Vistron Corp., 12333 So. Van Ness Avenue, Hawthorne, California 90250 Glasteel, Inc., Home Office and Main Plant: 1516 Tyler Ave., South El Monte, Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Lasco Industries, 1561 Chapin Road, Montebello, California 90640 Albert J. Lauer Co., 2450 South Lexington Ave., S'.t. Paul, Minn. 55118 Lord & Burnham, Irvington-on-Hudson, New York 10533; branch sales and service

offices at 385 Concord Ave., Belmont, Massachusetts 02178; 1355 Milldale Rd., Cheshire, Connecticut 06410; 420 Lincoln Highway, Malvern, Pennsylvania 19355; P.O. Box 475, Saluda, North Carolina 28773; RFD #3, Box 95 D, Elyria, Ohio 44035; 685 Lee Street, Des Plaines, Illinois 60016; 5908. Briscoe Lane, Louisville, Kentucky 40228; 3118 Depot Road, Hayward, California 94545

Ludy Greenhouse Mfg. Corp., Box 85, New Madison, Ohio 45346 National Greenhouse Co., Pana, Illinois 62557 Ornyte Fibergl ass Panels, 711 W. Olympic Blvd., Santa Monica, California 90401 Reichhold Chemicals, Inc., Reinforced Plastics Div., 20545 Center Ridge Road,

Cleveland, Ohio 44116 Robeco Technical Equipment Corp., 51 Madison Ave., New York, New York 10010 Winandy Greenhouse Construction, Inc., Box 597, Richmond, Indiana 47374

GREENHOUSES, HOBBY TYPE

Carter & Holmes Orchids, Box 491, Newberry, South Carolina 29108 Jiffy Products of America, Box 338, W. Chicago, Illinois 60185 Lord & Burnham, Irvington-on-Hudson, New York 10533 National Greenhouse Co., Box 100, Pana, Illinois 62557 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223

PORTABLE

Porta-Green, 41 Fornof Road, Columbus, Ohio 43207

-10-

GREENHOUSE PLASTICS

Cellulos Acetate Butyrate (Kodapak II)

Hill Greenhouse Construction Co., Apopka, Florida 32703 Hill Greenhouse Construction Co., Medina, New York 14103 Lord & Burnham, Irvington-on-Hudson, New York 10533; branch sales and

service offices at 385 Concord Ave., Belmont, Massachusetts 02178; 1355 Milldale Road, Cheshire, Connecticut 06410; 420 Lincoln Highway, Malvern, Pennsylvania 19355; P.O. Box 475, Saluda, North Carolina 28773; RFD #3, Box 95 D, Elyria, Ohio 44035; 685 Lee Street, Des Plaines, Illinois 60016; 5908 Briscoe Lane, Louisville, Kentucky 40228; 3118 Depot Road, Hayward, California 94545

Polyester (Mylar)

George J. Ball, Inc., West Chicago, Illinois 60185 E. I. duPont de Numours & Co., Wilmington, Delaware 19898 Rough Bros., 4229 Spring Grove Ave., Cincinnati, Ohio 45223

Polyethylene

Asgro Seed Co. , Exmore, Virginia 23350; Florida, New York 10921; Mechanicsburg, Pennsylvania 17055; Vineland, New Jersey 08360; Bradford, Ontario, Canada

Celanese Plastics Co., Div. of Celanese Corp., 550 Broad Street, Newark, New Jersey 07102

Central States Paper and Bag Co., 5221 Natural Bridge, St. Louis, Missouri 63115 Continental Extrusion Corp., #2 Endo Blvd., Garden City, Long Island

New York 11533 DAO Corporation, P.O. Box 659, Terre Haute, Indiana 47808 Dow Chemical Co., Midland, Michigan 48641 E. I. duPont de Nemours & Co., Wilmington, Delaware 19898 Glick Twins, Pharr, Texas 78577 Goodyear Tire & Rubber Co., Plastics Div., Akron, Ohio 44305 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Lamex, Inc., Norcross, Georgia 30071 Lord & Burnham, Irvington-on-Hudson, New York 10533 Ludy Greenhouse Mfg. Corp., Box 85, New Madison, Ohio 45346 Mobil Chemical Co., Plastics Div., Macedon, New York 14502 Monsanto Co., 200 North Seventh Street, Kenilworth, New Jersey 07033 Morton Chemical Co., Div. of Morton Salt Co., 110 North Wacker Dr., Chicago,

Ill. 60606 Peter & Co., 3618 Lexington Road, St. Mathews, Kentucky 40207 Plax Corp., Dept. of Monsanto Co., Box 1019, Hartford, Connecticut 06101 Porta-Green Co., 41 Fornof Road, Columbus, Ohio 43207

Rough Brothers, 4229 Spring Grove Ave., Cincinnati, Ohio 45223 Reynolds Metals Co., Richmond, Virginia 23218 Sekisui Products Inc., Box 576, S. Pasadena, California 91030 Sinclair-Koppers Co., Koppers Bldg., Pittsburgh, Pennsylvania 15219 X.S. Smith, Inc., Drawer X, Red Bank, New Jer 3ey 07701 Staff Industries, Inc., 78 Dryden Rd., Upper Montclair, New Jersey 07043 Standard Seed Co., 931 W. 8th Street, Kansas City, Missouri 64101 Trox Mfg. Co., 18 Angell Street , Battle Creek, Michigan 49017 Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801

-11-

Union Carbide Corp~, Chemicals and Plastics, 270 Park Ave., New York, NY 10017 V~ughan's Seed Co., 5300 Katrine Ave., Downers Grove, Illinois 60515 Winandy Greenhouse Construction, Inc., Box 597, Richmond, Indiana 47374

Polyvinyl Chloride

American Viscose Div., FMC Corp., 1617 John F. Kennedy Blvd., Philadelphia, Pennsylvania 19103

Ethyl Corp. VisQueen Div., Box 2422, Baton Rouge, Louisiana 70821 B. F. Goodrich Co., 500 South Main Street, Akron, Ohio 44318 Robeco Products Inc., 51 Madison Ave., New York, New York 10010 Trans-Sphere Trading Corp., Box 1564, Mobile, Alabama 36601 Union Carbide Corp., Chemicals and Plastics, 270 Park Ave., New York, NY 10017

Tape, Polyethylene (Pressure Sensitive)

Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801 Asgrow Seed Co., Exmore, Virginia 23350; Florida, New York 10921; Mechanicsburg,

Pennsylvania 17055; Vineland, New Jersey 08360; Bradford, Ontario, Canada DAO Corp., Box 659, Terre Haute, Indiana 47808

Vinyl (Calvino!, Marvinol)

Chevron Chemical Corp., 200 Bush Street, San Francisco, California Staff Industries, Inc., 78 Dryden Road, Upper Montclair, New Jersey Uniroyal Inc., Chemical Div., Naugatuck, Connecticut 06770

GREENHOUSE BENCHES

Lord & Burnham, Irvington-on-Hudson, New York 10533 Ludy Greenhouse Mfg. Corp., Box 85, New Madison, Ohio 45346 National Greenhouse Co., Box 100, Pana, Illinois 62557 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223

GREENHOUSE BENCHES, REDWOOD

National Greenhouse Co., Box 100, Pana, Illinois 62557 Southeastern Wood Products, Box 113, Griffin, Georgia 30223

GREENHOUSE GENERATORS

Kohler Company, Kohler, Wisconsin 53044 Lord & Burnham, Irvington-on-Hudson, New York 10533

GREENHOUSE GLASS

Lord & Burnham, Irvington-on-Hudson, New York 10533 Ludy Greenhouse Mfg. Corp., Box 85, New Madison, Ohio 45346 National Greenhouse Co., Box 100, Pana, Illinois 62557 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223

94120 07043

-12-

GREENHOUSE GLAZING COMPOUNDS

Continental Products Co., 1150 E. 222nd Street, Euclid, Ohio 44117 Lord & Burnham, Irvington-on-Hudson, New York 10533 Ludy Greenhouse Mfg. Corp., Box 85, New Madison, Ohio 45346 National Greenhouse Co., Box 100, Pana, Illinois 62557 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223

GREENHOUSE HEAT./VENT. SYSTEMS

Acme Eng. & Mfg. Corp., Box 978, Muskogee, Oklahoma 74401 Lord & Burnham, Irvington-on-Hudson, New York 10533 National Greenhouse Co., Box 100, Pana, Illinois 62557

GREENHOUSE HEATERS

Siebring Mfg. Co., Box 527, George, Iowa 51237

GREENHOUSE HEATING EQUIPMENT

Burley Burner Co., Inc., 2417 Nicholasville Rd., Lexington, Kentucky 40503 Lord & Burnham, Irvington-on-Hudson, New York 10533 National Greenhouse Co., Box 100, Pana, Illinois 62557 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223 Smith, Inc., X.S., Box 272, Red Bank, New Jersey 07701 Southern Burner Co., Box 885, Chickasha, Oklahoma 73018 Texas Greenhouse Co., Inc., 2717 St. Louis Ave., Ft. Worth, Texas 76110

GREENHOUSE SEEDS

Badger Seeds, Ltd., Box 390, El Monte, California 91734 W. Atlee Burpee Co., Philadelphia, Pennsylvania 19132 Raymond A. Fleck Co., Southampton, Pennsylvania Germania Seed Co., 5952 North Milwaukee Ave., Chicago, Illinois 60646 Fred C. Gloeckner & Co., Inc., 15 East 26th St., New York, New York 10010 Goldsmith Seeds, Inc., P.O. Box 1347, Gilroy, California 95020 H. G. German Seeds, 130 Bank Street, Smethport, Pennsylvania 16749 Joseph Harris Co., Inc., Moreton Farm, Rochester, New York 14624 Pan-American Seed Co., Cortez, Florida Geo. W. Park Seed Co., Inc., Greenwood, South Carolina 29647 T. Sakata & Co., 2, Kiribatake, Kanagawa-Ku, P.O. Box Kanagawa No. 11, Yokohama, Japan

GREENHOUSE SHADING MATERIALS

Bell Wholesale, 6332 Skyline, Houston, Texas 77027 Chicopee Mfg. Co., Box 800, Cornelia, Georgia 30531 Continental Products, Co., 1150 E. 222nd St., Euclid, Ohio 44117 Kinsman Nursery, Calvin D., 3315 N.W. 46th Street, Miami, Florida 33142 Lord & Burnham, Irvington-on-Hudson, New York 10533

-13-

National Greenhouse Co., Box 100, Pana, Illinois 62557 Rough Bros., Inc., 4229 Spring Grove Ave., Cincinnati, Ohio 45223 Smith, Inc., X.S., Box 272, Red Bank, New Jersey 07701 Solar Sunstill, Inc., 15 Blueberry Ridge Rd., Setauket, New York 11733 Texas Greenhouse Co., Inc., 2717 St. Louis Ave., Ft. Worth, Texas 76110

GENERAL SUPPLY HOUSES

Columbia Nursery Supply Co., P.O. Box 5068, Columbia, South Carolina Piedmont Garden Supply, Salisbury, North Carolina Florist Products, Inc., 1843 E. Oakton, Des Plaines, Illinois Al Saffer Florist Supplies, 130 West 28th Street, New York, New York Brighton By-Products Co., Box 23, New Brighton, Pennsylvania 15066 Cassco, Box 550, Montgomery, Alabama 36101 E. C. Geiger, Harleysville, Pennsylvania 19438 A. M. Leonard & Son, Inc., P.O. Box 816, Piqua, Ohio 45356 The Wetsel Seed Company, Inc., 128 W. Market Street, Harrisonburg, Virginia 22801 Southern Agricultural Insecticides, Inc., Hendersonville, North Carolina 28739

GROWTH MEDIUMS

Keyes Fibre Co., Horticulture Products Div., New Iberia, Louisiana 70560

JIFFY-MIX Asgrow Seed Co., Florida, New York 10921; Mechanicsburg, Pennsylvania 17055;

Vineland, New Jersey 08360; Bradford, Ontario, Canada Meskers Bulb Co., Inc., 711 Broadway, Westwood, New Jersey 07675

SPHAG-LITE Michigan Peat, Inc., 202 East 47th Street, New York, New York 10017

VERMICULITE W. Atlee Burpee Co., Philadelphia, Pennsylvania 19132; Clinton, Iowa 52732;

Riverside, California 92502 Construction Products Div., W. R. Grace & Co., 135 South LaSalle Street, Chicago,

Illinois 60603 Meskers Bulb Co., Inc., 711 Broadway, Westwood, New Jersey Standard Seed Co., 931 W. 8th Street, Kansas City, Missouri

GROWING BLOCKS

07675 64101

Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801 American Can Co., American Louisiana, Greenwich, Connecticut 06830 Keyes Fibre Co., Horticultural Products Div., New Iberia, Louisiana 70560

HEATERS - INFA-RED GAS

Roberts-Gordon Appliance Corp., P.O. Box 44, Buffalo, New York 14240

-14-

HEATERS, UNIT

Burley-Burner Co., Inc., 2417 Nicholasville Road, Lexington, Kentucky 40503 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Ludy Greenhouse Mfg. Corp., Box 85, New Madison, Ohio 45346 Modine Mfg. Co., Racine, Wisconsin 53403 Selma Trailer & Mfg. Co., Box 120, Selma, California 93662 Surface Combustion Corp., Columbus, Ohio 43216 L. B. White Co., Lacrosse, Wisconsin 54603 Winandy Greenhouse Construction, Inc., Box 597, Richmond, Indiana 46364 J. A. Tharrington & Sons, Rocky Mount, North Carolina Alec Henderson, Inc., 1313 W. Randolph St., Chicago 7, Illinois Herman Nelson Div., American Air Filter Co., Inc., Moline, Illinois L. B. White Co., Onalaska, Wisconsin Yoho & Hooker, 523 Williamson Ave., Youngstown, Ohio

HEATING CABLES

Electric Equipment Co., 2526 Hillsboro St., Raleigh, North Carolina General Electric Co., Apparatus Dept., Schenectady, New York Gro-Quick Co., Mfgrs., 357 W. Superior St., Chicago 10, Illinois Yoho & Hooker, 523 Williamson Ave., Youngstown, Ohio Metropolitan Greenhouse Mfg. Corp., 1851 Flushing Ave., Brooklyn 37, New York Asgrow Seed Co., Florida, New York 10921; Mechanicsburg, Pennsylvania 17055;

Vineland, New Jersey 08360; Bradford, Ontario, Canada Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Lord & Burnham, Irvington-on-Hudson, New York 10533 Scheu Products Co., Box 262, Upland, California 91786 Vaughan's Seed Co., 5300 Katrine Ave., Downers Grove, Illinois 60515 Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana 47374

LIGHTING, ARTIFICIAL

Brighton By-Products Co., Inc., P.O. Box 23, New Brighton, Pennsylvania 150~6

Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Sylvania Electric Products Inc., 730 Third Ave., New York, New York 10017

PEAT MOSS (LARGE ORDERS)

Beverly S. Moss, P.O. Box 147, Washington, North Carolina New Amsterdam Import Co., 120 Grand St., White Plains, New York

PERL I TE

Carolina Perlite Co., Salisbury, North Carolina Perlite Inc., 1050 S.E. 5th Street, Hialeah, Florida

PLASTIC

Agrotec Services, Inc., North Salisbury Blvd., Box 215, Salisbury, Maryland 21801 Maxwell Garden Center, Cary, North Carolina

-15-

Piedmont Garden Supply, Salisbury, North Carolina Plastic & Fiber Glass Products Co., 333 S. West Street, Raleigh, North Carolina George J. Ball, Inc., West Chicago, Illinois Celanese Corp. of America, Plastics Div., 290 Ferry Street, Newark, New Jersey E. I. DuPont de Nemours & Co., Wilmington, Delaware Gering Plastics Div., Studebaker-Pakard Corp., Kenilworth, New Jersey Reynolds Metals Co., 6601 W. Broad Street, Richmond, Virginia Rough Bros., 4229 Spring Grove Ave., Cincinnati 23, Ohio Visking Co., Div. of Union Carbide Corp., Plastics Div., Terre Haute, Indiana Yoho & Hooker, Box 1165, Youngstown, Ohio Eastman Chemical Products, Kingsport, Tennessee

RELATIVE HUMIDITY INDICATORS

Abbeon, Inc., 179-15 Jamaica Ave., Jamaica, New York 11432 Bendix Corp., Friez Instrument Div., 1400 Taylor Ave., Baltimore, Maryland 21204 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Lord & Burnham, Irvington-on-Hudson, New York 10533 Winandy Greenhouse Construction, Inc., Box 597, Richmond, Indiana 47374

SASH

Gaines Hardwood Lumber Co., 18 Branch Street, St. Louis, Missouri 63147 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Lord & Burnham, Irvington-on-Hudson , New York 10533

SHADING COMPOUNDS

The Continenta l Products Co., 1150 E. 222nd Street, Euclid, Ohio The Garland Co., 3800 E. 9lst Street , Cleveland, Ohio 44105 Lord & Burnham, Irvington-on- Hudson , New York 10533 Vaughan's Seed Co., 5300 Katrine Ave., Downers Grove, Illinois Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana

SOIL SHREDDERS & SCREENS

Benson-MacLean, Bridgeton, Indiana 47836 Ickes-Braun Glasshouses, Box 147, Deer field, Illinois 60015

44117

60515 47374

Kemp Shredding Co., 1027 E. 29th Street, Erie, Pennsylvania 16503 Lindig Mfg. Co., 1875 West County Rd. C, St. Paul, Minnesota 55113 Royer Foundry & Machine Co., 158 Pringle, Kingston, Pennsylvania 18704 W-W Grinder Corp., Wichita, Kansas 67219

SOIL MIXERS

Universal Pulleys Co., Wichita, Kansas 67 202

-16-

STANDBY ELECTRIC PLANTS

Homelite Corp., 6909 Riverdale Ave., Port Chester, New York 10573 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Knowles Mfg. Co., Glenbeulah, Wisconsin 53023 Kohler Co., Kohler, Wisconsin 53044 Lord & Burnham, Irvington-on-Hudson, New York 10533 Onan Engine/Generator Div., 2515 University Ave., S.E., Minneapolis, Minnesota 55414 United States Motors Corp., Oshkosh, Wisconsin 54901 · Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana 47374

STEAM TRAPS

Ar~strong Machine Works, 676 Maple Street, Three Rivers, Michigan 49093 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Lord & Burnham, Irvington-on-Hudson, New York 10533 Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana 47374

STERILIZING COVERS

Colorado Tent & Awning Co., 1642 Lawrence Street, Denver, Colorado 80202 Lord & Burnham, Irvington-on-Hudson, New York 10533 Vaughan's Seed Co., . 5300 Katrine Ave .. , Downers Grove, · Illnio:ts 60515 Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana 47374

STOKERS

Iron Fireman, Webster, Inc., Space Conditioning Systems, Inc., Harrisonburg, Virginia 22801

Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana 47374

TEMPERATURE CONTROLS

Acme Eng. & Mfg. Corp., Box 978, Muskogee, Oklahoma 77401 Barber-Coleman Co., Rockford, Illinois 61101 Famco, Inc., North 57 West 13636 Carmen, Menomonee Falls, Wisconsin 53051 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Lord & Burnham Irvington-on-Hudson, New York 10533 Minneapolis-Honeywell Regulator Co., 2747 Fourth Ave. S., Minneapolis, Minnesota 55404 Standard Thermometer, Inc., 968 Dorchester Ave., Boston, Massachusetts 02125 Ventender, 510 E. Washington Street, Chagrin Falls, Ohio 44022 Winandy Greenhouse Construction Inc., Box 597, Richmond, Indiana 47374

TOMATO PICKING CARTS

MMC, Inc. (Midwestern Machine Co.),., Belding , Michigan 48809 Dale Mueller, Schaaf Rd., Brooklyn Hg ts., Ohio 44131 James Ritchie, Orchard Hill Greenhouse, Columbia Station, Ohio 44028

-17-

TOMATO VIBRATORS

DAO Corp., P.O. Box 659, Terre Haute, Indiana 47808 Jednak Floral Co., Box 1917, Columbus, Ohio 43216 V. C. Kraushaar, 400 Tuxedo Ave., Cleveland, Ohio 44131 Stanley Pollinator Co., 25 W. Schaaf Rd., Cleveland, Ohio 44131

TRACTOR BIN, 3 POINT HITCH

Universal Pulleys Co., Inc., 302 North Mosley, Wichita, Kansas 67202

VEGETABLE SEED

CUCUMBER HYBRIDS

W. Atlee Burpee Co., Philadelphia, Pennsylvania 19132; Clinton, Iowa 52732; Riverside, California 92502

Ferry-Morse Seed Co., Box 100, Mountain View, California 94040 Niagara Chemical Div., FMC Corp., Middleport, New York 14105 Stokes Seeds, Inc., Box 15, Buffalo, New York 14205

TOMATO

Floradel Asgrow Seed Co., Florida, New York 10921; Mechanicsburg, Pennsylvania 17055;

Vineland, New Jersey 08360; Bradford, Ontario, Canada George J. Ball, Inc., West Chicago, Illinois 60185 Burgess Seed & Plant Co., Galesburg, Michigan 49053 Holmes Seed Co., 2125 46th Street N.W., Canton, Ohio 44709 Kilgore Seed Co., Plant City, Florida 33566

Mana pal Asgrow Seed Co., Florida, New York 10921; Mechanicsburg, Pennsylvania 17055;

Vineland, New Jersey 08360; Bradford, Ontario, Canada George J. Bal l, Inc., West Chicago, Illinois 60185 Burgess Seed & Plant Co., Galesburg, Michigan 49053 Holmes Seed Co., 2125 46th Street, N.W., Canton, Ohio 44709 Kilgore Seed Co., 5300 Katrine Ave., Downers Grove, Illinois 60515

Michigan--Ohio Hybrid George J. Ball, Inc., West Chicago, Illinois 60185 Burgess Seed Co., Galesburg, Michigan 49053 Rov Burghart, Greenville, Michigan 48838 Gortsema Greenhouses, 421 28th Street, S.E., Grand Rapids, Michigan 49502 Grand Rapids Seed Growers, Inc., 401-433 Ionia Ave., S.W., Grand Rapids,

Michigan 49502 Joseph Harris Seed Co., Moreton Farms, Rochester, New York 14611 A.H. Hummert Seed Co., 2746-48 Chouteau Ave., St. Louis, Missouri 63103 Standard Seed Co., 931 W. 8th Street, Kansas City, Missouri 64101 Vanghan's Seed Co., 5300 Katrine Ave., Downers Grove, Illinois 60515

Truckcross Hybrids George J. Ball, Inc., Wes t Chicago, Illinois 60185 Joseph Harris Seed Co., Moreton Farms, Rochester, New York Standard Seed Co., 931 W. 8th Street, Kansas City, Missouri

14611 64101

-18-

Stokes Seeds, Inc., Box 15, Buffalo, New York 14205 Vaughan's Seed Co., 5300 Katrine Ave., Downers Grove, Illinois 60515

LETTUCE SEEDS

Available from most of the above listed seed companies.

VENTILATING FANS, SHUTTERS & CONTROLS

Ludy Greenhouse Mfg. Corp., New Madison, Ohio Acme Engineering & Mfg. Corp., Muskogee, Oklahoma Lord & Burnham, Irvington-on-Hudson, New York Bar-Brook Mfg. Co., Shreveport, Louisiana Robbins & Myers, Inc., Impeller Div., Springfield, Ohio Airovent Fan & Equipment, Inc., Lansing, Michigan Airfoil Impeller Corp., College Station, Texas

VIBRATORS FOR TOMATO POLLINATION

Electric Type: R. Zinn, 25 W. Schaaf Rd., Cleveland 31, Ohio Vernon Kraushaar, 400 Tuxedo Ave., Cleveland 31, Ohio Cleveland Greenhouse Growers Association, 1330 Scholfield

Building, Cleveland 15, Ohio

Battery Type: Jednak Floral Co., P.O. Box 1917, Columbus 16, Ohio Walker Electric Service, 416 Langdon St., Toledo, Ohio

WATERING SYSTEMS

George J. Ball, Inc., West Chicago, Illinois 60185 The Cameron Co., Inc., 108 Runyon Ave., Deal, New Jersey 07723 Chapin Watermatics, Inc., 368 North Colorado Ave., Watertown, New York 13601 E. C. Geiger, Box 285, Harleysville, Pennsylvania 19438 Ickes-Braun Glasshouses, Box 147, Deerfield, Illinois 60015 Jednak Floral Co., Box 1917, Columbus, Ohio 43216 Lord & Burnham, Irvington-on-Hudson, New York 10533 Vaughan's Seed Co., 5300 Katrine Ave., Downers Grove, Illinois 60515