Displaying results 121 of 140 - 256
Date Image Innovation City State Country
1882 Vulcan Street Plant Vulcan Street Plant Appleton WI USA
1903 Chain of Rocks Water Purification Plant Chain of Rocks Water Purification Plant St. Louis MO USA
1775 King's Road King's Road New Smyrna FL USA
1886 Statue of Liberty Statue of Liberty Brooklyn NY USA
1900 Stevens Pass Railroad Tunnels & Switchback System Stevens Pass Railroad Tunnels & Switchback System Stevens Pass WA USA
between 1842 and the Baltimore & Ohio Roundhouse & Shop Complex Baltimore & Ohio Roundhouse & Shop Complex Martinsburg WV USA
1929 Goodyear Airdock Goodyear Airdock Akron OH USA
1908 Northern Pacific High Line Bridge No 64 Northern Pacific High Line Bridge No 64 Valley City ND USA
1837 Muskingum River Navigation System Muskingum River Navigation System Zanesville OH USA
1852 asce Site of the Founding Meeting of ASCE on Nov 5, 1852 Sleepy Hollow NY USA
1805 Dismal Swamp Canal Dismal Swamp Canal Chesapeake VA USA
1936 Triborough Bridge Project Triborough Bridge Project New York NY USA
1918 Brooks AFB, Old Hangar 9 Brooks AFB, Old Hangar 9 San Antonio TX USA
1935 Hoover Dam Hoover Dam Boulder City AZ USA
1799 Potowmack Canal and Locks Potowmack Canal and Locks Fairfax County VA USA
1876-1923 East Maui Irrigation System East Maui Irrigation System East Maui HI USA
1902 Sault Ste. Marie Hydroelectric Complex Sault Ste. Marie Hydroelectric Complex Sault Ste. Marie MI USA
1847-1854 Horseshoe Curve Horseshoe Curve Altoona PA USA
1942 Alaska Highway Alaska Highway Delta Junction AK USA
1799 Ellicott's Stone Ellicott's Stone Bucks AL USA

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