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KEYWORDS: SCIENCE, HEALTH & TECHNOLOGYResults: 221 - 260 of 407 total Next
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Date | Format | Image | Collection | |
September 1932 | Illustration | Visual Still | ||
August 1931 | Illustration | Visual Still | ||
223. Short Ramps |
February 1933 | Illustration | Visual Still | |
224. Steps |
February 1933 | Illustration | Visual Still | |
March 1877 | Government Document | Document | ||
January 1873 | Government Document | Document | ||
January 1986 | Government Document | Document | ||
October 22, 1861 | Government Document | Document | ||
October 22, 1861 | Government Document | Visual Still | ||
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 | ||
1874 | Government Document | Visual Still | ||
1874 | Government Document | Visual Still | ||
1874 | Government Document | Visual Still | ||
1874 | Government Document | Visual Still | ||
circa 1885 | Ephemera | Visual Still | ||
circa 1885 | Ephemera | Visual Still | ||
circa 1885 | Ephemera | Visual Still | ||
July 3, 1858 | Engraving | Visual Still | ||
October 12, 1899 | Engraving | Visual Still | ||
October 12, 1899 | Engraving | Visual Still | ||
October 12, 1899 | Engraving | Visual Still | ||
October 12, 1899 | Engraving | Visual Still | ||
October 12, 1899 | Engraving | Visual Still | ||
248. Lemuel Shattuck |
1855 | Engraving | Visual Still | |
1919 | Cover | Visual Still | ||
August 30, 1890 | Cover | Visual Still | ||
August 24, 1814 | Correspondence | Document | ||
August 29, 1794 | Correspondence | Document | ||
September 19, 1829 | Correspondence | Document | ||
circa 1900 | Chart | Visual Still | ||
circa 1900 | Chart | Visual Still | ||
1930 | Chart | Visual Still | ||
circa 1900 | Chart | Visual Still | ||
circa 1900 | Chart | Visual Still | ||
1959 | Cartoon | Visual Still | ||
1959 | Cartoon | Visual Still |