U.S. Department of Health & Human Services
[Placing a book under microfilm camera's glass]
National Library of Medicine (U.S.). Reference Services Division.
The National Library of Medicine believes this item to be in the public domain.
1 photographic print : 21 x 26 cm.
black and white
NLM Unique ID:
See catalog record
NLM Image ID:
Master Image (TIFF)
Standard Image (JPG)
Metadata (Dublin Core)