Skip to main content
Displaying results 81 of 100 - 559
Date Innovation City State Country Society
1924 Bay City Walking Dredge Naples FL USA ASME
1931 Bayonne Bridge Staten Island NY USA ASCE
1818 Montgomery Bell's Tunnel Kingston Springs TN USA ASCE
1949 Belle Isle Gas Turbine Schenectady NY USA ASME
1911 Belle Fourche Dam Belle Fourche SD USA ASCE
Central Yacht Basin St Petersburg FL USA AIAA
1761 Bethlehem Waterworks Bethlehem PA USA ASCE
1856 Bidwell Bar Suspension Bridge Oroville CA USA ASCE
1962 Big Brutus Mine Shovel West Mineral KS USA ASME
1943 Blimp Hangars Irvine CA USA ASCE
1855 Blenheim Bridge Gilboa NY USA ASCE
1957 Blood Heat Exchanger Buffalo NY USA ASME
1751 Book "Experiments and Observations on Electricity" by Benjamin Franklin Philadelphia PA USA IEEE
1897 Boston Subway Boston MA USA ASCE
1871 Boyden Hydraulic Turbines Cohoes NY USA ASME
1803-1921 Brandywine River Powder Mills Wilmington DE USA ASME
1862 Bridgeport Covered Bridge Penn Valley CA USA ASCE
1883 Brooklyn Bridge Brooklyn NY USA ASCE
1918 Brooks AFB, Old Hangar 9 San Antonio TX USA ASCE
1878 Browning Firearms Collection Ogden UT USA ASME
Displaying results 81 of 100 - 559

We hope you enjoyed this essay.

Please support this 70-year tradition of trusted historical writing and the volunteers that sustain it with a donation to American Heritage.

Donate

Stay informed - subscribe to our newsletter.
The subscriber's email address.