Subject
- negatives (photographs)2
- Agreements1
- Agriculture -- United States -- History1
- Albumen prints1
- American literature -- Study and teaching1
- American poetry -- Colonial period, ca. 1600-17751
- Anthropology -- Study and teaching1
- Architecture -- United States -- History -- 20th century1
- Athletics1
- Beryllium -- Research1
- Bibliographies1
- Black-and-white negatives1
- Chemistry1
- Classrooms1
- College administrators -- New York (State) -- New York1
- College buildings1
- College musicals -- Columbia University1
- College students -- New York (State) -- New York1
- Columbia University -- Administration1
- Columbia University -- Faculty of Pure Sciences1