Search Constraints
You searched for:
Genre
photographic prints
Remove constraint Genre: photographic prints
Genre
photographs
Remove constraint Genre: photographs
Topic
Chemistry
Remove constraint Topic: Chemistry
Topic
Laboratories
Remove constraint Topic: Laboratories
Topic
Universities & colleges
Remove constraint Topic: Universities & colleges
Format
Still Image
Remove constraint Format: Still Image
Date
1938
Remove constraint Date: <span class='single'>1938</span>