Gesetze der General assembly des staats Pennsylvanien passirt in der sitzung von.

Mode of access: Internet.

A changing psychology in social case work,

Published also as thesis (PH.D.) University of Pennsylvania.

Study of the feasibility of a regional railroad system for northwest Pennsylvania /

Mode of access: Internet.

Operatic performances in England before Handel,

"Baylor University bulletin no.4."

Pennsylvania library and museum notes.

Publication suspended May 1917 to December 1919, inclusive.

The Pennsylvania medical journal.

Description based on: Vol. 26, no. 6 (Mar. 1923); title from cover.

Danville, Montour County, Pennsylvania : a collection of historical and biographical sketches /

Includes index.

Bulletin of the Ayer Clinical Laboratory of the Pennsylvania Hospital.

No. 13-18 called also v.3

The Pennsylvania magazine of history and biography.

Some issues also have a theme title.

Pennsylvania, the keystone : a short history /

Bibliography: p. 6.

The relations of Pennsylvania with the British government, 1696-1765,

"Bibliographical notes": p. 397-407.

Welsh settlement of Pennsylvania,

Mode of access: Internet.

The story of Lancaster: old and new; being a narrative history of Lancaster, Pennsylvania, form 1730 to the centennial year 1918,

Mode of access: Internet.

The wilderness trail; or, The ventures and adventures of the Pennsylvania traders on the Allegheny path,

"Of this work one thousand copies have been printed from type, and the type destroyed."

Narratives of early Pennsylvania, West New Jersey and Delaware, 1630-1707,

--A further account of the province of Pennsylvania, by William Penn, 1685.--Letters of Doctor Nicholas More, and others, 1686.--A short description of Pennsylvania, by Richard Frame, 1692.--An historical and geographical account of Pennsylvania and West-New-Jersey, by Gabriel Thomas, 1698.--Circumstantial geographical description of Pennsylvania, by Francis Daniel Pastorius, 1700.--Letter of John Jones, 1725.