- CA ON00239 F942-S2-SS1
- Teilserie
- 1978-2019
Subseries consists of publications by the Pittsburgh Historical Society, including collections of talks given at PHS meetings.
Subseries consists of publications by the Pittsburgh Historical Society, including collections of talks given at PHS meetings.
Subseries consists of publications relating to Pittsburgh Township history.
Subseries consists of subject files relating to specific topics on the history of Pittsburgh Township.
Teil vonAllan R. Gregg fonds
Series scope to be completed at a later date
Teil vonAllan R. Gregg fonds
Series scope to be completed at a later date
Teil vonAllan R. Gregg fonds
Series scope to be completed at a later date