Displaying results 1 of 9 - 9
| Date | Innovation | City | State | Country | Society |
|---|---|---|---|---|---|
| 1751 | Book "Experiments and Observations on Electricity" by Benjamin Franklin | Philadelphia | PA | USA | IEEE |
| 1815 | Fairmount Water Works | Philadelphia | PA | USA | ASME |
| 1697 | Frankford Avenue Bridge | Philadelphia | PA | USA | ASCE |
| 1956 | GE Re-entry Systems | Philadelphia | PA | USA | AIAA |
| 1901 | Philadelphia City Hall | Philadelphia | PA | USA | ASCE |
| 1801 | Philadelphia Municipal Water Supply | Philadelphia | PA | USA | ASCE |
| 1682 | City Plan of Philadelphia | Philadelphia | PA | USA | ASCE |
| 1946 | ENIAC (Electronic Numerical Integrator and Computer) | Philadelphia | PA | USA | IEEE |
| 1949 | Acrylic Emulsion Technology | Philadelphia | PA | USA | ACS |
