Minutes of the Provincial Council of Pennsylvania: From the ...

Report of the Water Supply Commission of Pennsylvania

Catalogue of the Pennsylvania State Library. Compiled and ...

The Geology of Pennsylvania: A Government Survey

The Story of Pennsylvania at the World's Fair St. Louis, 1904

Report on the Birds of Pennsylvania: With Special Reference ...

Proceedings and Debates of the Convention of the ...

The Babylonian Expedition of the University of Pennsylvania: ...

A Survey of the Fiscal Policies of the State of Pennsylvania ...

Year Book of the Pennsylvania Society of New York