Displaying results 41 of 60 - 256
Date | Image | Innovation | City | State | Country Sort ascending |
---|---|---|---|---|---|
1894 | Bunker Hill Covered Bridge | Catawba County | NC | USA | |
1887 | McNeill Street Pumping Station | Shreveport | LA | USA | |
1878 | Bridges of Keeseville | Keeseville | NY | USA | |
1793 | U.S. Capitol | Washington | DC | USA | |
1893 | First Concrete Pavement | Bellefontaine | OH | USA | |
1929 | Navajo Bridge | Page | AZ | USA | |
1906 | Marshall Building | Milwaukee | WI | USA | |
1855 | Whipple Truss Bridge | Schenectady | NY | USA | |
1935 | Huey P. Long Bridge | Bridge City, LA 70094 | LA | USA | |
1926-1929 | Atlantic City Convention Hall | Atlantic City | NJ | USA | |
1937 | Golden Gate Bridge | Mill Valley | CA | USA | |
1899 | Snoqualmie Falls Cavity Generating Station | Snoqualmie | WA | USA | |
1848 | Roebling's Delaware Aqueduct | Minisink Ford | NY | USA | |
1801 | Philadelphia Municipal Water Supply | Philadelphia | PA | USA | |
1864-1869 | Chesbrough's Water Supply System | Chicago | IL | USA | |
1862 | Bridgeport Covered Bridge | Penn Valley | CA | USA | |
1817 | Cranetown Triangulation Site | Essex County | NJ | USA | |
1911 | Theodore Roosevelt Dam & Salt River Project | Tonto National Forest | AZ | USA | |
1728-1821 | Royal Colonial Boundary of 1665 | Middlesboro | KY | USA | |
1916 | Elephant Butte Dam | Truth or Consequences | NM | USA |