Home > Browse Dates > 1920s
69 results.
Formal 1Series I: Individuals and Groups
Formal 4Series I: Individuals and Groups
Formal 5Series I: Individuals and Groups
Formal 8Series I: Individuals and Groups
Informal 4Series I: Individuals and Groups
Unidentified, 1920s 1Series III: Events
Informal 1Series I: Individuals and Groups
Business, mid-1920s 1Series IV: Student Activities
Business, mid-1920s 2Series IV: Student Activities
Meteorology 2Series IV: Student Activities
Formal 2Series I: Individuals and Groups
Miscellaneous, Unidentified 1Series III: Events
Miscellaneous, Unidentified 2Series III: Events
Ether Drift 1Series III: Events
Group 1Series I: Individuals and Groups
Group 3Series I: Individuals and Groups
Miscellaneous Views 1Series II: Buildings and Grounds
Miscellaneous Views 2Series II: Buildings and Grounds
Miscellaneous Views 3Series II: Buildings and Grounds
Miscellaneous Views 4Series II: Buildings and Grounds
Miscellaneous Views 5Series II: Buildings and Grounds
Miscellaneous Views 6Series II: Buildings and Grounds
Miscellaneous Views 7Series II: Buildings and Grounds
Faculty 1Series I: Individuals and Groups
Peking Union Medical College 5Series I: Individuals and Groups
Peking Union Medical College 6Series I: Individuals and Groups
Peking Union Medical College 7Series I: Individuals and Groups
Peking Union Medical College 8Series I: Individuals and Groups
Family 3Series I: Individuals and Groups
Family 5Series I: Individuals and Groups
Family 10Series I: Individuals and Groups
Family 11Series I: Individuals and Groups
Science 1Series I: Individuals and Groups
Science 2Series I: Individuals and Groups
Science 3Series I: Individuals and Groups
Group 6Series I: Individuals and Groups
Informal 24Series I: Individuals and Groups
Group 5Series I: Individuals and Groups
Views Album 1Series I: Individuals and Groups
Views Album 2Series I: Individuals and Groups
Views Album 3Series I: Individuals and Groups
Views Album 4Series I: Individuals and Groups
Views Album 5Series I: Individuals and Groups
Views Album 6Series I: Individuals and Groups
Views Album 7Series I: Individuals and Groups
Views Album 8Series I: Individuals and Groups
Views Album 9Series I: Individuals and Groups
Views Album 10Series I: Individuals and Groups
Views Album 11Series I: Individuals and Groups
Views Album 12Series I: Individuals and Groups
Views Album 13Series I: Individuals and Groups
Views Album 14Series I: Individuals and Groups
Views Album 15Series I: Individuals and Groups
Views Album 16Series I: Individuals and Groups
Views Album 17Series I: Individuals and Groups
Main Observatory 24:1559 (2008-003)Series VI: Yerkes Observatory