Displaying results 121 of 140 - 256
Date Image Innovation City State Country
1831 Borden Base Line Borden Base Line South Deerfield MA USA
1848 Delaware Aqueduct of the Delaware & Hudson Canal Roebling's Delaware Aqueduct Minisink Ford NY USA
1892 Morison's Memphis Bridge Morison's Memphis Bridge Memphis TN USA
1890 Walnut Street Bridge Walnut Street Bridge Harrisburd PA USA
1862 Bridgeport Covered Bridge Bridgeport Covered Bridge Penn Valley CA USA
1817 Cranetown Triangulation Site Cranetown Triangulation Site Essex County NJ USA
1733 City Plan of Savannah City Plan of Savannah Savannah GA USA
1824-1836 Hydraulic-Inclined Plane System of the Morris Canal Hydraulic-Inclined Plane System of the Morris Canal Phillipsburg to Newark Bay NJ USA
1916 Elephant Butte Dam Elephant Butte Dam Truth or Consequences NM USA
1915 Flight of Five Locks Lockport NY USA
1905 Cedar Falls Water Supply Cedar Falls Water Supply Seattle WA USA
1910 Charles River Basin Project Charles River Basin Project Boston MA USA
1915 Kansas City Park and Boulevard System Kansas City Park and Boulevard System Kansas City MI USA
1928 Bailey Island Bridge Bailey Island Bridge Harpswell ME USA
1888 Embudo, New Mexico Stream Gauging Station Embudo, New Mexico Stream Gauging Station Embudo NM USA
1767 Mason-Dixon Line Mason-Dixon Line USA
1869 Bollman Truss Bridge Bollman Truss Bridge Savage MD USA
1830 Louisville Water Works Louisville Waterworks Louisville KY USA
1930 Detroit-Windsor Tunnel Detroit-Windsor Tunnel Detroit MI USA
1867 The Tabernacle in December 2008 Mormon Tabernacle Salt Lake City UT USA

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