Construction of Lock no. 2, Monongahela River.

Mode of access: Internet.

Neutron slowing down in group diffusion theory

"Contract AT-11-1-GEN-14. Bettis PLant, Pittsburgh, Pa., operated for the U. S. Atomic Energy Commission by Westinghouse Electric Corporation."

Zirconium-water reactions /

Reproduced by NTIS.

A sacramental catechism; or a familiar instructor for young communicants ... Revised from the Glasgow edition of 1794.

Mode of access: Internet.

Minutes of the ... annual session of the Synod of Harrisburg.

Mode of access: Internet.

Binns's justice : Digest of the laws and judicial decisions of Pennsylvania, touching the authority and duties of justices of the peace: including all the required forms of process, docket entries, and fee bills ... The whole law in relation to landlord and tenant; insolvent debtors; elections; and fees: the general enactments of the inspection laws; militia laws; and many other laws: with an infinite variety of law forms ... /

The Magistrate's vocabulary of law terms and law phrases: p. 41-61.

Memoir of the life of the Right Reverend William White, D.D. bishop of the Protestant Episcopal Church in the state of Pennsylvania /

Mode of access: Internet.

Guidebook to historic places in western Pennsylvania,

Illustrated lining-papers.

With rifle & plow; stories of the western Pennsylvania frontier,

Mode of access: Internet.

[Proceedings]

Mode of access: Internet.

Underpinning science; an engineer's ideas on what actuates the universe,

"Some letters, articles, papers, contributions to discussions and books on engineering and scientific subjects...by Edward Godfrey": p. 67-76.

Conference in the Matter of Pollution of the Interstate Waters of the Monongahela River and its Tributaries.

Mode of access: Internet.

The physical chemistry of steel making,

The effect of deoxidation on the rate of ferrite formation in plain carbon steels by C. H. Herty, M. W. Lightner, and D. L. McBride.--The effect of deoxidation on grain size and grain growth in plain carbon steels, by C. H. Herty, D. L. McBride and S. O. Hough.--The effect of deoxidation on the aging of mild steels, by C. H. Herty and B. N. Daniloff.--Effect of deoxidation on the impact strength of carbon steels at low temperatures, by C. H. Herty and D. L. McBride.--The physical chemistry of steel-making. The control of iron oxide in the basic openhearth process, by C. H. Herty, and others.--The deoxidation of steel, by C. H. Herty.

The National export strategy : annual report to the United States Congress /

Mode of access: Internet.

Address on slavery.

First published in 1835.