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KEYWORDS: Technology & Equipment

Results: 121 - 140 of 312 total   Next

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Date Format Image Collection
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
1923 Photograph  Mrs. Coolidge presents a medal to a man (L.B. Clark) on crutches. Visual Still
June 1942 Article    Document
September 1931 Illustration  Design drawing hand controls for brake and clutch. Visual Still
circa 1920 Postcard  A disabled young man looks up from a mud-covered tricycle. Visual Still
circa 1910 Photograph  A collection of various hearing aids. Most are ear horns. Visual Still
circa 1915 Photograph  A set of eight ear horns. Visual Still
1931 Photograph  Keller sitting with hands on Visagraph, braille machine, men in suits stand around machine, Robert Irwin far right Visual Still
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
1959 Article    Document
1959     Document
1959 Article    Document
1959 Cartoon  A drawing of a women in a wheelchair with chestpiece as a girls looks on. Visual Still
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