Geologic screening report for evaluation of eastern gas shales in Pennsylvania /

Cover title: Evaluation of Devonian shale potential in Pennsylvania.

Guide to the manuscript collections in the Academy of Natural Sciences of Philadelphia.

Mode of access: Internet.

Standards for sewage works : Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, New York, Ohio, Pennsylvania, Wisconsin.

"Prepared by the Committee on Development of Uniform Standards for Sewage Works for the Upper Mississippi and Great Lakes Boards of Public Health Engineers".

Annual report of the Pennsylvania Department of Agriculture.

"Report of Pennsylvania Forestry Commission", published in 1896: 1895, pt. 2.

Mrs. Royall's Pennsylvania, or, Travels continued in the United States /

The author's third series of American travel. It was preceded by "Sketches of history, life and manners in the United States" 1826, and "The black book, or A continuation of travels in the United States" 1828-1829.

Centennial history of the Pennsylvania Railroad Company, 1846-1946,

Mode of access: Internet.

Available sources for the study of problem economics in Western Pennsylvania,

Mode of access: Internet.

Water resources of the Pittsburgh area, Pennsylvania,

Mode of access: Internet.

Standards of bibliographical description /

Introductiion / by John Alden -- Incunabula / by Curt F. Bühler -- Early English literature / by James G. McManaway -- Early Americana / by Lawrence C. Wroth.

Guidebook of field trips, eighteenth annual field Conference of Pennsylvania Geologists, Sussex County, New Jersey.

Host organization: Bureau of Geology and Topography, New Jersey Dept. of Conservation and Economic Development.

Report on water resources study of Brandywine Creek basin in Pennsylvania.

Supplement (11 l. illus.), issued in 1959 (Harrisburg, Pa., Bourquard, Geil and Associates, Consulting Hydraulic Engineers)

Minutes of the Provincial council of Pennsylvania : from the organization to the termination of proprietary government. Published by the state.

Vol. 1-2, March 10th, 1683-May 16, 1717 only ones published in 1838. Complte editions published 1852-53.

Arguments of the defendants' counsel, and the judgment of the Supreme Court, U.S., in the case of Vidal and another, complainants and appellants, versus the mayor, c., of Philadelphia, the executors of S. Girard, and others, defendants appellees [microform] : January term, 1844. : to which is added the will of Stephen Girard /

Vidal, et al., versus the city of Philadelphia -- Argument of Horace Binney, Esq., for defendants -- Argument of John Sergeant, Esq. -- Opinion, Supreme Court of the United States, January term, 1844 -- The will of the late Stephen Girard.

Life-work : a farewell sermon, preached in the Church of the Mediator, Philadelphia; December 30, 1855 /

Mode of access: Internet.

The past and the present of St. Andrew's : two discourses preached in St. Andrew's Church, Philadelphia, on the 12th. and 19th. of September, 1958.

Mode of access: Internet.