Allegheny County Library Association was created in 1991.
Allegheny County Mortuary was created in 1903.
Allegheny County Jail was created in 1886.
Allegheny County Airport was created in 1931.
Community College of Allegheny County was created in 1966-09.
Port Authority of Allegheny County was created on 1964-03-01.
The address of the Centre County Library Bookmobile is: 203 N. Allegheny St., Bellefonte, 16823 1601
Strathcona County Library was created in 1977.
Multnomah County Library was created in 1864.
Kern County Library was created in 1900.
Clark County Library was created in 1903.
Deschutes County Library was created in 1939.
Atlantic County Library was created in 1926.