Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

[Helen Dyer]

Collection:: Images from the History of Medicine (IHM)
Format:: Still image
Copyright:: This item may be under copyright protection. Please ask copyright owner for permission before publishing.
Extent:: 1 photoprint.
NLM Unique ID:: 101443857 (See catalog record)
NLM Image ID:: B010352
Permanent Link:: http://resource.nlm.nih.gov/101443857

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ISSN 3071-5016

An official website of the United States government. Here’s how you know

[Helen Dyer]