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KEYWORDS: SCIENCE, HEALTH & TECHNOLOGYResults: 231 - 270 of 407 total Next
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Date | Format | Image | Collection | |
1897 | Pamphlet | Document | ||
circa 1915 | Pamphlet | Document | ||
233. Nothing Was Done |
circa 1915 | Pamphlet | Visual Still | |
April 1919 | Pamphlet | Document | ||
April 1919 | Pamphlet | Visual Still | ||
September 24, 1844 | Patent | Document | ||
September 24, 1844 | Patent | Visual Still | ||
September 24, 1844 | Patent | Visual Still | ||
February 16, 1869 | Patent | Document | ||
February 16, 1869 | Patent | Visual Still | ||
August 25, 1863 | Patent | Document | ||
August 25, 1863 | Patent | Visual Still | ||
December 18, 1866 | Patent | Document | ||
December 18, 1866 | Patent | Visual Still | ||
November 10, 1863 | Patent | Document | ||
November 10, 1863 | Patent | Visual Still | ||
November 10, 1863 | Patent | Visual Still | ||
May 10, 1853 | Patent | Document | ||
May 10, 1853 | Patent | Visual Still | ||
June 19, 1894 | Patent | Document | ||
December 25, 1894 | Patent | Document | ||
May 13, 1856 | Patent | Document | ||
June 19, 1894 | Patent | Visual Still | ||
June 19, 1894 | Patent | Visual Still | ||
December 25, 1894 | Patent | Visual Still | ||
December 25, 1894 | Patent | Visual Still | ||
May 13, 1856 | Patent | Visual Still | ||
1893 | Photograph | Visual Still | ||
circa 1920 | Photograph | Visual Still | ||
circa 1870 | Photograph | Visual Still | ||
December 1932 | Photograph | Visual Still | ||
December 1932 | Photograph | Visual Still | ||
December 1932 | Photograph | Visual Still | ||
December 1932 | Photograph | Visual Still | ||
unknown | Photograph | Visual Still | ||
266. Long Leg Braces |
May 1933 | Photograph | Visual Still | |
May 1933 | Photograph | Visual Still | ||
circa 1940 | Photograph | Visual Still | ||
269. Condemned? |
June 1933 | Photograph | Visual Still | |
October 1932 | Photograph | Visual Still |