Genre: 3 selected / Copyright: Public domain - Digital Collections - National Library of Medicine Search Results

Start Over Genre Archival Materials ✖ Genre Monographs ✖ Genre Photographic prints ✖ Copyright Public domain ✖

1. One Piece Positive Pressure Ventilated Suits

Publication:: National Institutes of Health (U.S.), [July 1978]
Archival Collection:: The Donald S. Fredrickson Papers (Profiles in Science)

2. Secondary Barriers in Representative P4 Facility

Publication:: National Institutes of Health (U.S.), [July 1978]
Archival Collection:: The Donald S. Fredrickson Papers (Profiles in Science)

3. Key punch machine for coding diseases and defects onto statistical cards

Publication:: United States. Government Printing Office, 1919
Archival Collection:: Risk Factors: Measuring and Rating Health, Illness, and Mortality (Profiles in Science)

4. A sorting machine for coded statistical cards

Publication:: United States. Government Printing Office, 1919
Archival Collection:: Risk Factors: Measuring and Rating Health, Illness, and Mortality (Profiles in Science)