Pittsburgh's Post-gazette
Trans-Allegheny pioneers
A history of the region of Pennsylvania north of the Ohio and west of the Allegheny River
New governments west of the Alleghenies before 1780
West of the Alleghenies
Fort Ligonier and its times
West of the Alleghenies
Quakers west of the Alleghenies and in Ohio to 1861
New Governments West of the Alleghenies Before 1780 : (Introductory to a Study of the Organization and Admission of New States)
Scaife Company, 1802-1952, oldest manufacturing firm west of the Alleghenies
A Bill to Establish a Judicial District in Virginia, West of the Allegheny Mountain
Semi-centennial celebration of the introduction of homoeopathy west of the Allegheny Mountains
Allegheny passage
Semi-centennial celebration of the introduction of homœopathy west of the Allegheny mountains
The Cincinnati Equitable Insurance Company
One grain of the salt
Scaife Company and the Scaife Family, 1802-1952; a History of the Oldest Manufacturing Company West of the Alleghenies under Five Generations
Does the country require a national armory and foundry west of the Allegheny Mountains ; if it does, where should they be located?
History of Lexington Lodge No. 1, F. & A. M
A history of the region of Pennsylvania north of the Ohio and west of the Allegheny river, of the Indian purchases, and of the running of the souther, northern, and western state boundaries
