File:B-w-scientists.jpg
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B-w-scientists.jpg (300×240 điểm ảnh, kích thước tập tin: 22 kB, kiểu MIME: image/jpeg)
Thể loại:
- Biohazards
- Biological warfare facilities
- Black and white photographs of Maryland
- Black and white photographs of men at work
- Black and white photographs of people in the United States
- Black and white photographs of the United States in the 1940s
- Gloveboxes
- Maryland in the 1940s
- Medicine in the 1940s
- Men at work in Maryland
- Men at work in the 1940s
- Fort Detrick
- Military medicine
- People of the United States in the 1940s