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Texas Tech University Departments | TTUthe years 1872—1874, and for this period his observations...

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Page 1: Texas Tech University Departments | TTUthe years 1872—1874, and for this period his observations of aurora were very fre- quent. Many of his observations made at Medford (near Cambridge)
Page 2: Texas Tech University Departments | TTUthe years 1872—1874, and for this period his observations of aurora were very fre- quent. Many of his observations made at Medford (near Cambridge)
Page 3: Texas Tech University Departments | TTUthe years 1872—1874, and for this period his observations of aurora were very fre- quent. Many of his observations made at Medford (near Cambridge)
Page 4: Texas Tech University Departments | TTUthe years 1872—1874, and for this period his observations of aurora were very fre- quent. Many of his observations made at Medford (near Cambridge)
Page 5: Texas Tech University Departments | TTUthe years 1872—1874, and for this period his observations of aurora were very fre- quent. Many of his observations made at Medford (near Cambridge)
Page 6: Texas Tech University Departments | TTUthe years 1872—1874, and for this period his observations of aurora were very fre- quent. Many of his observations made at Medford (near Cambridge)

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