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Helen Sawyer Hogg fonds File
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Talk - "Astronomy in Canada Today"
Talk - "Astronomy in Canada Today"
Shapley Festschrift (2)
Shapley Festschrift (2)
"Astronomy and the David Dunlop Observatory, 1935-1967"
"Astronomy and the David Dunlop Observatory, 1935-1967"
McGraw-Hill Encyclopedia - "Star Clusters"
McGraw-Hill Encyclopedia - "Star Clusters"
McGraw-Hill
McGraw-Hill
McGraw-Hill
McGraw-Hill
McGraw-Hill (2)
McGraw-Hill (2)
Talks - Bell Canada
Talks - Bell Canada
"Lunar Craters Names for Canadians"
"Lunar Craters Names for Canadians"
Encyclopedia Britannica
Encyclopedia Britannica
"Popularizing Astronomy", draft
"Popularizing Astronomy", draft
Editing - People and Places
Editing - People and Places
General History of Astronomy
General History of Astronomy
Results 1451 to 1463 of 1463