| # | Building | Location | Height | Floors | Building type | Year | Status | Role |
|---|---|---|---|---|---|---|---|---|
| 1 | Union Trust Building | Pittsburgh, Pennsylvania, U.S.A. | 237 ft | 15 | high-rise building | 1917 |
|
architect |
| 2 | The Cork Factory Building 1 [The Cork Factory] | Pittsburgh, Pennsylvania, U.S.A. | 126 ft | 10 | high-rise building | 1913 |
|
architect |
| 3 | Luzerne County Courthouse | Wilkes-Barre, Pennsylvania, U.S.A. | ≈49 ft | 4 | low-rise building | 1909 |
|
architect |
| 4 | Commonwealth Building | Pittsburgh, Pennsylvania, U.S.A. | 300 ft | 21 | high-rise building | 1906 |
|
architect |
| 5 | Hays Hall [Washington & Jefferson College] | Washington, Pennsylvania, U.S.A. | ≈62 ft | 5 | low-rise building | 1903 |
|
architect |
| 6 | Iroquois Building [University of Pittsburgh] | Pittsburgh, Pennsylvania, U.S.A. | ≈80 ft | 6 | low-rise building | 1903 |
|
architect |
| 7 | Arrott Building | Pittsburgh, Pennsylvania, U.S.A. | ≈239 ft | 18 | high-rise building | 1902 |
|
architect |
| 8 | Warehouse Building Number 8 [The Cork Factory] | Pittsburgh, Pennsylvania, U.S.A. | ≈93 ft | 7 | low-rise building | 1902 |
|
architect |
| 9 | The Cork Factory Building 2 [The Cork Factory] | Pittsburgh, Pennsylvania, U.S.A. | 90 ft | 7 | low-rise building | 1901 |
|
architect |
| 10 | Washington County Courthouse [Washington County Courthouse Campus] | Washington, Pennsylvania, U.S.A. | 150 ft | 3 | monumental hall | 1900 |
|
architect |