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KEYWORDS: SCIENCE, HEALTH & TECHNOLOGY

Results: 341 - 350 of 407 total   Next

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Date Format Image Collection
November 1916 Poster  A set of five posters on trachoma. Visual Still
November 1916 Poster  Poster showing individuals made blind from trachoma. Visual Still
November 1916 Poster  Poster showing ways that trachoma can be transmitted. Visual Still
November 1916 Poster  Poster showing ways to prevent trachoma. Visual Still
November 1916 Poster  A poster showing where trachoma occurs. Visual Still
November 1916 Poster  Poster showing how trachoma can be controlled. Visual Still
October 1922 Article    Document
1848 Annual Report    Document
February 1934 Article    Document
February 1934 Photograph  The driving mechanisms of Roosevelt's car. Visual Still
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