Safety standards for elevators, escalators, dumb-waiters and hoists. Rules 214 to 265 inclusive (Effective December 15, 1924) Adopted September 9, 1924.

At head of title: Commonwealth of Pennsylvania. Department of labor and Industry.

Cohomology operations and obstructions to extending continuous functions /

"Work supported in part by U.S. Air Force Contract AF 18 (600)-1494."

Reports of cases decided by the Honorable Warren J. Woodward, LL. D. : as president judge of the Twenty-third Judicial District in Pennsylvania, comprising the county of Berks /

Includes indexes.

Report of the Superintendent of Common Schools of the Commonwealth of Pennsylvania, for the school year ending ...

Description based on: 1855

Fragments of the natural history of Pennsylvania /

No more published; pt. 1 treats of birds, with data regarding vegetation and miscellaneous observations.

Report of the Department of state fire marshall of the Commonwealth of Pennsylvania for the year ... 1913-1917.

At head of title: Commonwealth of Pennsylvania.

Premium list, Pennsylvania State Farm Show.

Variously called Program and premium list. Pennsylvania State Farm Products Show; Premium list, Pennsylvania Farm Show; Pennsylvania Farm Show, premium list.

Report of the Joint Special Committee of the Legislature of Pennsylvania on contract convict labor : with accompanying testimony, January 16, 1878.

Mode of access: Internet.

Soil survey of Blair County, Pennsylvania /

"Advance sheets--Field operations of the Bureau of Soils, 1915".

Soil survey of Clearfield County, Pennsylvania /

"Advance sheets - Field Operations of the Bureau of Soils, 1916."

Soil survey of Mercer County, Pennsylvania /

"Advance sheets--field operations of the Bureau of Soils, 1917".

Preliminary report of the Dairy and Food Commissioner for the year.

Mode of access: Internet.

Register of physicians in Pennsylvania : by counties, from July 1, 1881 to December 1, 1888. Taken from the Fourth annual report of the State board of health.

Mode of access: Internet.

An address on normal schools of agriculture for Farmers' institute workers : delivered by Prof. John Hamilton, before the meeting of the Pennsylvania farmers' normal institute held at Bellefonte, Pa., Oct. 11-14, 1904.

Mode of access: Internet.

History of United States Army Base Hospital No. 20 : organized at the University of Pennsylvania.

"Published by permission of the Surgeon-General of the United States Army"--T.p. verso.