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KEYWORDS: SCIENCE, HEALTH & TECHNOLOGYResults: 341 - 370 of 407 total Next
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Date | Format | Image | Collection | |
1874 | Government Document | Visual Still | ||
1874 | Government Document | Visual Still | ||
1874 | Government Document | Visual Still | ||
1874 | Government Document | Visual Still | ||
1874 | Government Document | Visual Still | ||
January 1873 | Government Document | Document | ||
January 1872 | Article | Document | ||
October 12, 1870 | Document | |||
circa 1870 | Photograph | Visual Still | ||
1870 | Document | |||
1870 | Illustration | Visual Still | ||
1870 | Illustration | Visual Still | ||
January 1870 | Article | Document | ||
February 16, 1869 | Patent | Document | ||
February 16, 1869 | Patent | Visual Still | ||
December 18, 1866 | Patent | Document | ||
December 18, 1866 | Patent | Visual Still | ||
358. Idiot Asylums |
September 2, 1865 | Article | Document | |
November 10, 1863 | Patent | Document | ||
November 10, 1863 | Patent | Visual Still | ||
November 10, 1863 | Patent | Visual Still | ||
August 25, 1863 | Patent | Document | ||
August 25, 1863 | Patent | Visual Still | ||
October 22, 1861 | Government Document | Document | ||
October 22, 1861 | Government Document | Visual Still | ||
July 3, 1858 | Engraving | Visual Still | ||
February 1858 | Article | Document | ||
May 13, 1856 | Patent | Document | ||
May 13, 1856 | Patent | Visual Still | ||
1856 | Article | Document |