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KEYWORDS: Technology & Equipment

Results: 21 - 40 of 312 total   Next

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Date Format Image Collection
December 18, 1866 Patent  Design drawing for C.L. Bauder Children's Carriage Visual Still
February 16, 1869 Patent    Document
February 16, 1869 Patent  Design drawing for A.P. Blunt & Jacob S. Smith Invalid Chair. Visual Still
circa 1870 Photograph  Young Alexander Graham Bell in suit facing left. Visual Still
1870 Photograph  Bridgman, seated, book in lap Visual Still
circa 1885 Photograph  A young man in a wheelchair in a Victorian home. Visual Still
circa 1890 Advertisement  Card announcing Lecture on Telephony. Visual Still
circa 1890 Photograph  A family poses in front of the porch of a house.  An elderly man lies in a wheel chair. Visual Still
circa 1890 Photograph  Portrait of mother, father, and two children, one in a wheelchair. Visual Still
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 1890 Photograph  A man, with a hat on his lap, sits in a wheelchair. Visual Still
1890 Postcard  A man rides in a goat-drawn cart Visual Still
August 30, 1890 Article    Document
August 30, 1890 Cover  Cover of Scientific American magazine, showing men and women working on census data using Hollerith Tabulator and its punch cards. Visual Still
1893 Photograph  Alexander Graham Bell speaks into a telephone.  A group of men in suits look on. Visual Still
June 19, 1894 Patent    Document
June 19, 1894 Patent  Design drawing for O.L. Smith-Fraser Invalid Chair Visual Still
June 19, 1894 Patent  Design drawing for O.L. Smith-Fraser Invalid Chair, sheet 2. Visual Still
December 25, 1894 Patent    Document
December 25, 1894 Patent  Design drawing for S.A. Potter Invalid Chair, sheet 1. Visual Still
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