| Date | Description |
|---|---|
| 2021-08-27 | insert address 5oo Chestnut Street. Carnegie PA 15106 |
| 2020-06-30 | delete address 150 EAST MAIN STREET CARNEGIE PA 15106 |
| 2020-05-11 | insert address 500 CHESTNUT STREET CARNEGIE PA 15106 |
| 2019-07-13 | delete address within the metro Pittsburgh area. Classes are held 150 East Main Street. Carnegie PA 15106 |
| 2019-07-13 | insert address PO BOX 390. CARNEGIE PA 15106 |