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Helen Sawyer Hogg fonds
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Helen Sawyer Hogg fonds
Helen Sawyer Hogg fonds
Professional Correspondence
Professional Correspondence
Personal Correspondence
Personal Correspondence
Education
Education
Memorabilia
Memorabilia
Graphic Records
Graphic Records
Naval Observatory domes
Naval Observatory domes
Washington. Naval Observatory thru tree
Washington. Naval Observatory thru tree
Washington. Naval Observatory Dome of 26"
Washington. Naval Observatory Dome of 26"
Cambridge. Dr. Shapley
Cambridge. Dr. Shapley
Amherst. Green and Linnell. 18"
Amherst. Green and Linnell. 18"
South Hadley. JPW and Jocelyn
South Hadley. JPW and Jocelyn
Troy. Rennselaer Observatory & Marg Mayall
Troy. Rennselaer Observatory & Marg Mayall
Troy. Rennselaer Observatory & Marg Mayall
Troy. Rennselaer Observatory & Marg Mayall
Troy. AAS. Don MacRae, Don Morton
Troy. AAS. Don MacRae, Don Morton
Washington. NSF Advisory panel
Washington. NSF Advisory panel
Washington. NSF advisory panel with statue
Washington. NSF advisory panel with statue
Washington. Four of Radio Astronomy panel
Washington. Four of Radio Astronomy panel
Washington. Four of Radio Astronomy panel and HSH
Washington. Four of Radio Astronomy panel and HSH
Dunstable. 1955
Dunstable. 1955
Dunstable. 1955
Dunstable. 1955
Groton
Groton
Mt. Holyoke College. Observatory
Mt. Holyoke College. Observatory
Smith. Observatory
Smith. Observatory
Oak Ridge. Harvard telescope
Oak Ridge. Harvard telescope
Oak Ridge. Radio telescope
Oak Ridge. Radio telescope
Lake Winnepesaukee. Hoggs at Hazen's
Lake Winnepesaukee. Hoggs at Hazen's
Lake IAU Building
Lake IAU Building
Meudon. Observatory
Meudon. Observatory
Richmond Hill DDO party
Richmond Hill DDO party
Washington. NSF across Lafayette Park
Washington. NSF across Lafayette Park
Richmond Hill. Thanksgiving colours. 98 Richmond
Richmond Hill. Thanksgiving colours. 98 Richmond
Richmond Hill. Big dome in fall
Richmond Hill. Big dome in fall
Richmond Hill. David & James. colours. 98 Richmond
Richmond Hill. David & James. colours. 98 Richmond
Berkeley Campus
Berkeley Campus
Berkeley Campus Observatory staff
Berkeley Campus Observatory staff
Berkeley Campus Observatory. good
Berkeley Campus Observatory. good
Charlottesville. Nassau & Edmondson
Charlottesville. Nassau & Edmondson
Charlottesville. Luyten. Bok. spring colors
Charlottesville. Luyten. Bok. spring colors
Charlottesville. Obs with Oswalds
Charlottesville. Obs with Oswalds
Charlottesville. Obs
Charlottesville. Obs
Washington National Academy of Science
Washington National Academy of Science
Yorklyn. Spitz Lab
Yorklyn. Spitz Lab
Harvard. Waterman going to dedication
Harvard. Waterman going to dedication
Harvard. 60' telescope
Harvard. 60' telescope
Harvard. 60' telescope. light exposure
Harvard. 60' telescope. light exposure
Harvard. Menzel on platform
Harvard. Menzel on platform
Harvard. Waterman on platform
Harvard. Waterman on platform
Harvard. Pusey on platform
Harvard. Pusey on platform
Harvard. Shapley taking bow
Harvard. Shapley taking bow
Results 1 to 50 of 834