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Helen Sawyer Hogg fonds
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Pulkova. Observatory. Many domes
Pulkova. Observatory. Many domes
Pulkova. Observatory. Giant radio telescope closeup
Pulkova. Observatory. Giant radio telescope closeup
Pulkova. Observatory. Small group outside
Pulkova. Observatory. Small group outside
Moscow. University to right center
Moscow. University to right center
Samarkand. Brick over sextant
Samarkand. Brick over sextant
International Astronomical Union: General Assembly, Moscow
International Astronomical Union: General Assembly, Moscow
Royal Astronomical Society of Canada: Journal and Handbook
Royal Astronomical Society of Canada: Journal and Handbook
Bok, Bart J.
Bok, Bart J.
Helsinki. Moscow train with Ed Carpenter
Helsinki. Moscow train with Ed Carpenter
Pulkova. Observatory. Giant radio telescope Brac
Pulkova. Observatory. Giant radio telescope Brac
Pulkova. Observatory. Sputnik tracker
Pulkova. Observatory. Sputnik tracker
Leningrad. Peterhof. RON and Rabe
Leningrad. Peterhof. RON and Rabe
Moscow. Sternberg Institute
Moscow. Sternberg Institute
Moscow. University. to top
Moscow. University. to top
Moscow. "The Mad Russian"
Moscow. "The Mad Russian"
Moscow Model of Putnik. Ed C.
Moscow Model of Putnik. Ed C.
Samarkand. Astronomer at door - tile
Samarkand. Astronomer at door - tile
Helsinki. Helen Hogg and Hotel Vaakuna
Helsinki. Helen Hogg and Hotel Vaakuna
"Compendium of Astronomy, Stars and Stellar..."
"Compendium of Astronomy, Stars and Stellar..."
Reinhardt, Carl
Reinhardt, Carl
Whiten Obs. Sally Hill, Shirley, etc.
Whiten Obs. Sally Hill, Shirley, etc.
Whiten Obs. Sally & Shirley
Whiten Obs. Sally & Shirley
Richmond Hill. David Dunlap red
Richmond Hill. David Dunlap red
Green Ridge. Grandma, Knapps, Albert
Green Ridge. Grandma, Knapps, Albert
Dunstable. Helen & Mother
Dunstable. Helen & Mother
Kingston. Queen's Commencement. The Family & HSH
Kingston. Queen's Commencement. The Family & HSH
The Wedding
The Wedding
Richmond Hill. DDO in ice. good
Richmond Hill. DDO in ice. good
Richmond Hill. Ice storm. 98 Richmond. setting sun
Richmond Hill. Ice storm. 98 Richmond. setting sun
Handerbuch der Physik
Handerbuch der Physik
Wiley and Sons Ltd.
Wiley and Sons Ltd.
Misc. Correspondence. 1950s
Misc. Correspondence. 1950s
Whiten Obs. Sally Hill, Shirley, etc.
Whiten Obs. Sally Hill, Shirley, etc.
Mount Holyoke. Elinor
Mount Holyoke. Elinor
Kingston. Queen's Commencement. Dave & James
Kingston. Queen's Commencement. Dave & James
Kingston. Queen's Commencement. The Family
Kingston. Queen's Commencement. The Family
Edmonton. Earl Milton
Edmonton. Earl Milton
Richmond Hill. Ice storm 98 Richmond
Richmond Hill. Ice storm 98 Richmond
Richmond Hill. DDO & Dr. Heard
Richmond Hill. DDO & Dr. Heard
International Astronomical Union: National Committee for Canada
International Astronomical Union: National Committee for Canada
"Variable Stars in Star Clusters", Pres. Address
"Variable Stars in Star Clusters", Pres. Address
Scrapbook. 1952-1959
Scrapbook. 1952-1959
McDonald Observatory
McDonald Observatory
Misc. Correspondence. 1950s
Misc. Correspondence. 1950s
American Astronomical Society: Symposium - Globular Clusters
American Astronomical Society: Symposium - Globular Clusters
Richmond Hill. Grandma & MacDonalds
Richmond Hill. Grandma & MacDonalds
Dunstable. Grandma & Aunt Mary. closeup
Dunstable. Grandma & Aunt Mary. closeup
Saskatoon. University Observatory
Saskatoon. University Observatory
Richmond Hill. Helen with children & grandchildren
Richmond Hill. Helen with children & grandchildren
Royal Astronomical Society of Canada: Honorary Members
Royal Astronomical Society of Canada: Honorary Members
Results 251 to 300 of 1499