Displaying results 181 of 200 - 256
| Date | Image | Innovation | City | State | Country Sort ascending |
|---|---|---|---|---|---|
| 1902 | 
|
Sault Ste. Marie Hydroelectric Complex | Sault Ste. Marie | MI | USA |
| 1847-1854 | 
|
Horseshoe Curve | Altoona | PA | USA |
| 1896 | 
|
Northampton Street Bridge | Easton | NJ | USA |
| 1894 | 
|
Bunker Hill Covered Bridge | Catawba County | NC | USA |
| 1878 | 
|
Bridges of Keeseville | Keeseville | NY | USA |
| 1929 | 
|
Texas Commerce Bank Building | Houston | TX | USA |
| 1926-1929 | 
|
Atlantic City Convention Hall | Atlantic City | NJ | USA |
| 1937 | 
|
Golden Gate Bridge | Mill Valley | CA | USA |
| 1888 | 
|
Poughkeepsie-Highland Bridge | Poughkeepsie | NY | USA |
| 1519 | 
|
El Camino Real - The Royal Road | Mexico City to Santa Fe | NM | USA |
| 1893 | 
|
First Concrete Pavement | Bellefontaine | OH | USA |
| 1906 | 
|
Marshall Building | Milwaukee | WI | USA |
| 1900 | 
|
Reversal of the Chicago River | Chicago | IL | USA |
| 1831 | 
|
Borden Base Line | South Deerfield | MA | USA |
| 1848 | 
|
Roebling's Delaware Aqueduct | Minisink Ford | NY | USA |
| 1892 | 
|
Morison's Memphis Bridge | Memphis | TN | USA |
| 1890 | 
|
Walnut Street Bridge | Harrisburd | PA | USA |
| 1862 | 
|
Bridgeport Covered Bridge | Penn Valley | CA | USA |
| 1817 | 
|
Cranetown Triangulation Site | Essex County | NJ | USA |
| 1733 | 
|
City Plan of Savannah | Savannah | GA | USA |
