2 photos
- tagged with patentdrawing [×]
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Patent Drawing for a Flying Machine, 10/05/1869
- Uploaded by: U.S. National Archives
- License: No known copyright restrictions
- 0 comments
- 46 favorites
- 21,768 views
- Date taken: 1869-10-05 13:56:50
- Date uploaded: 2011-06-29
- Tags: nara:arcid=594412, usnationalarchives, todaysdocument, october, patentdrawing, flyingmachine
- Visibility: public
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Eli Whitney's Cotton Gin Patent Drawing, 03/14/1794
- Uploaded by: U.S. National Archives
- License: No known copyright restrictions
- 2 comments
- 1 favorite
- 5,317 views
- Date taken: 1794-03-14 12:05:46
- Date uploaded: 2011-06-29
- Tags: usnationalarchives, todaysdocument, october, nara:arcid=305886, eliwhitney, patentdrawing, 1794
- Visibility: public