Ayer directory, newspapers, magazines and trade publications.

"A guide to publications printed in the United States and possessions, the Dominion of Canada, Bermuda, Cuba and the West Indies" (varies).

Semitic and Hamitic origins, social and religious /

Includes bibliographical references and index.

A bibliography of the writings of H.L. Mencken /

"This is number ̲̲̲̲̲̲̲̲̲̲ of the large paper edition limited to eighty-five copies seventy-five of which are for sale. [signatures of H.L. Mencken and Carroll Frey]"--P. [1].

Robert J. Burdette; his message,

Mode of access: Internet.

Stratigraphy of the bituminous coal field of Pennsylvania, Ohio and West Virginia,

Mode of access: Internet.

Results of spirit leveling in Pennsylvania, 1899 to 1911, inclusive.

Mode of access: Internet.

Annual report of the Pennsylvania Board of Agriculture for the year ...

Issued in the series of Legislative documents.

Agriculture of Pennsylvania /

Issued in the series of documents of the General Assembly.

Annual report of the Pennsylvania Agricultural Experiment Station.

Mode of access: Internet.

Report of proceedings of the American Mining Congress, sixteenth annual session, Philadelphia, Pa., October 20-24, 1913.

Mode of access: Internet.

History of Company K of the 140th Regiment Pennsylvania Volunteers (1862-'65).

Mode of access: Internet.

Report on the birds of Pennsylvania : with special reference to the food habits, based on over three thousand stomach examinations /

Published by authority of the Commonwealth.

Samantha at Saratoga; or, "Flirtin' with Fashion,"

Mode of access: Internet.

Child welfare work in Pennsylvania;

Mode of access: Internet.

The American journal of nursing.

Imprint varies.