Displaying results 21 of 24 - 24
Date Innovation City State Country Society
1791-1795 Vancouver's Mapping of the West Coast of North America N/A USA ASCE
1785 Point of Beginning, U.S. Public Lands East Liverpool OH USA ASCE
1768-1790 First Balloon Launch Site Annonay France AIAA
1794 Cotton Gin Savannah GA USA ASABE
Displaying results 21 of 24 - 24

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