20 records – page 1 of 2.
The beginnings of the petroleum industry, sources and bibliography
Boonastiel: being the fun and filosophy in the Pennsylvania "Dutch" ...
A checklist of Pennsylvania newspapers
Child life of the Pennsylvania Germans
County government and archives in Pennsylvania
Historical account of the Ephrata Cloister and the Seventh Day ...
Inventory of the county archives of Pennsylvania: Lehigh County
Lebanon, its economic, political and social development between 1845-1865 : ...