Historical Marker Search

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historicalmarkerproject/markers/HMTW3_harmony-society-cemetery_Ambridge-PA.html
On this site are buried 594 members and workers of the Harmony Society, the people of Old Economy.
historicalmarkerproject/markers/HMTVZ_american-bridge-company_Ambridge-PA.html
This was site of American Bridge Company. Largest steel fabricating plant in the world. Division of United States Steel Corporation erected 1903. During World War II the Marine Department built LST landing crafts here. Closed April 1983.
historicalmarkerproject/markers/HMR9I_old-economy-memorial_Ambridge-PA.html
Maintained by the Pennsylvania Historical and Museum Commission as a State memorial to the Harmony Society Organized February 15, 1805Dissolved December 15, 1905 These buildings erected 1824-1831, comprise a portion of the third settlement b…
historicalmarkerproject/markers/HMQXF_old-economy_Ambridge-PA.html
Third and last home, 1825-1905, of the Harmony Society, religious community founded by George Rapp in 1805.
historicalmarkerproject/markers/HMQX6_harmony-society-church_Ambridge-PA.html
Constructed, 1828-1831, with bricks made by the Society members, this is the second building erected for worship. It is believed designed by Frederick Rapp. The spiritual life of the Society centered here.
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