Some structural features of the northern anthracite coal basin, Pennsylvania /

1 folded map in back pocket.

The United States and the expansion of the law between nations /

"Reprinted from University of Pennsylvania law review, vol. 64, December, 1915."

Sediment discharge from highway construction near Port Carbon, Pennsylvania /

April 1978.

Development of a digital model of ground-water flow in deeply weathered crystalline rock, Chester County, Pennsylvania /

"August 1980."

Effects of strip mining the abandoned deep Anna S Mine on the hydrology of Babb Creek, Tioga County, Pennsylvania /

Bibliography: p. 41.

Summary proceedings, November 1987, public meetings for views and comments on the conduct of the Innovative Clean Coal Technology solicitation.

"DOE/FE-0094."

Mollie and the Unwiseman abroad,

BAL

Criteria for abandoned mine reclamation : regional planning to develop project guidelines in the Blacklick Creek watershed, Pennsylvania /

Includes bibliographical references.

Annual report ... Physician-in-chief and administrator's report ...

Editor: 1841-1882, T.S. Kirkbride.

Proceedings for Integrated Pest Management Colloquium, October 17-18, 1978, Grey Towers, Milford, Pennsylvania /

Includes bibliographical references.

Cold storage lockers in Pennsylvania ...

Reproduced from typewritten copy.

Soil survey of Montour County, Pennsylvania /

Item 102-B-38

Contributions from the Botanical Laboratory and the Morris Arboretum.

Most articles are reprints from other journals.

The Register of Pennsylvania /

Title from caption.

The Amish people; seventeenth-century tradition in modern America; a complete, illustrated story of the "Old Order" sect of southeastern Pennsylvania.

Mode of access: Internet.