Displaying results 201 of 220 - 256
| Date Sort ascending | Image | Innovation | City | State | Country |
|---|---|---|---|---|---|
| 1830 | 
|
Louisville Waterworks | Louisville | KY | USA |
| 1830 | 
|
Louisville and Portland Canal Locks & Dam | Louisville | KY | USA |
| 1829 | 
|
Carrollton Viaduct | Baltimore | MD | USA |
| 1829 | 
|
Chesapeake and Delaware Canal | New Castle | DE | USA |
| 1828 | 
|
Union Canal Tunnel | Lebanon | PA | USA |
| 1826 | 
|
Conwy Suspension Bridge | Conwy | North Wales | UK |
| 1826 | 
|
Menai Suspension Bridge | Isle of Anglesey | Wales | UK |
| 1826 | 
|
Granite Railway | Quincy and Milton | MA | USA |
| 1825 | 
|
Ohio Canal System | N/A | OH | USA |
| 1825 | 
|
Erie Canal | NY | USA | |
| 1824-1836 | 
|
Hydraulic-Inclined Plane System of the Morris Canal | Phillipsburg to Newark Bay | NJ | USA |
| 1824 | 
|
Rensselaer Polytechnic Institute | Troy | NY | USA |
| 1821 | 
|
Lowell Waterpower System | Lowell | MA | USA |
| 1818 | 
|
Montgomery Bell's Tunnel | Kingston Springs | TN | USA |
| 1817 | 
|
Cranetown Triangulation Site | Essex County | NJ | USA |
| 1814 | 
|
Craigellachie Bridge | Aberlour | Moray | UK |
| 1813 | 
|
United States Military Academy | West Point | NY | USA |
| 1811-1839 | 
|
National Road | Wheeling | WV | USA |
| 1810 to 1832 | 
|
Gota Canal | Gothenburg | Västra Götaland County | Sweden |
| 1807 | 
|
Portland Observatory | Portland | ME | USA |
