Displaying results 101 of 120 - 256
Date Image Innovation City State Country
1888 Poughkeepsie-Highland Bridge Poughkeepsie-Highland Bridge Poughkeepsie NY USA
1519 El Camino Real - The Royal Road El Camino Real - The Royal Road Mexico City to Santa Fe NM USA
1902 Cortland Street Drawbridge Cortland Street Drawbridge Chicago IL USA
1831 Borden Base Line Borden Base Line South Deerfield MA USA
1818 Montgomery Bell's Tunnel Montgomery Bell's Tunnel Kingston Springs TN USA
1930 Tunnel Zion Mt. Carmel Tunnel and Highway Hurricane UT USA
1864 Cabin John Aqueduct Cabin John Aqueduct Cabin John MD 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
1871 Druid Lake Dam Druid Lake Dam Baltimore MD USA
1892 Morison's Memphis Bridge Morison's Memphis Bridge Memphis TN USA
1890 Walnut Street Bridge Walnut Street Bridge Harrisburd PA USA
1829 Chesapeake and Delaware Canal Chesapeake and Delaware Canal New Castle DE USA
1886 Lawrence Experiment Station Lawrence Experiment Station Lawrence MA USA
1915 Kansas City Park and Boulevard System Kansas City Park and Boulevard System Kansas City MI USA
1833 Charleston - Hamburg Railroad Charleston - Hamburg Railroad Charleston SC USA
1870 Modified Fink trussed Girder bridge Fink Deck Truss Bridge Lynchburg VI USA
1888 Embudo, New Mexico Stream Gauging Station Embudo, New Mexico Stream Gauging Station Embudo NM USA
1869 Bollman Truss Bridge Bollman Truss Bridge Savage MD USA
1911 Belle Fourche Dam Belle Fourche Dam Belle Fourche SD USA

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