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Displaying results 1 of 5 - 5
Date Sort ascending Innovation City State Country Society
1697 Frankford Avenue Bridge Philadelphia PA USA ASCE
1682 City Plan of Philadelphia Philadelphia PA USA ASCE
1672-1695 Castillo de San Marcos St. Augustine FL USA ASCE
1647 Saugus Ironworks Saugus MA USA ASME
Chemistry at Jamestown Williamsburg VA USA ACS
Displaying results 1 of 5 - 5
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