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KEYWORDS: SCIENCE, HEALTH & TECHNOLOGY

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Date Format Image Collection
October 12, 1899 Article    Document
October 12, 1899 Engraving  Desk for working on punch cards. Visual Still
October 12, 1899 Engraving  Man sitting at desk receiving sorted punch cards, Visual Still
October 12, 1899 Engraving  A mechanism for counting, a numbered dial on front. Visual Still
October 12, 1899 Engraving  Mechanism with punch on a lever. Visual Still
October 12, 1899 Engraving  Mechanism for punching cards on table. Visual Still
January 1986 Government Document    Document
July 22, 1842 Letter    Document
circa 1915 Photograph  A set of eight ear horns. Visual Still
circa 1910 Photograph  A collection of various hearing aids.  Most are ear horns. Visual Still
1959 Article    Document
circa 1920 Postcard  A disabled young man looks up from a mud-covered tricycle. Visual Still
September 1931 Illustration  Design drawing hand controls for brake and clutch. Visual Still
December 1932 Photograph  An elderly woman using an incline stair elevator. Visual Still
December 1932 Photograph  Stairs with an incline elevator. Visual Still
December 1932 Illustration  A drawing of the workings of a home elevator. Visual Still
1890 Postcard  A man rides in a goat-drawn cart Visual Still
June 1932 Photograph  A photograph of a motorized wheelchair. Visual Still
November 29, 1922 Article    Document
circa 1890 Postcard  Photograph of Vaillancourt (who has one leg) standing in the snow, with cructhes, in front of a sleigh being drawn by two large muzzled dogs . Visual Still
circa 1910 Postcard  Fred Vaillancourt standing next to two dogs hitched to a wagon. Visual Still
circa 1910 Postcard  A man in a wagon is pulled by two dogs along a dirt street. Visual Still
circa 1910 Postcard  Two dogs pull a man on a wagon. A cannon is in the background. Visual Still
December 1932 Magazine  Cover with a photograph of Franklin Roosevelt. Visual Still
January 1873 Government Document    Document
1846 Annual Report    Document
March 16, 1918 Article    Document
August 1932 Photograph  A group photograph of men and women at Warm Springs. Visual Still
1847 Annual Report    Document
July 3, 1858 Engraving  A woman with crown and shield watches as Diphtheria, Scrofula, Cholera, and a large male creature emerge from dirty water. Visual Still
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