Category:Maps of Allegheny County, Pennsylvania by decade

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Counties of Pennsylvania : Allegheny · Bucks · Crawford · Delaware · Fayette · Forest · Juniata · Lebanon · Luzerne · Potter · Warren · York

Subcategories

This category has the following 10 subcategories, out of 10 total.

1780s maps of Allegheny County, Pennsylvania‎ (1 C)
1870s maps of Allegheny County, Pennsylvania‎ (1 C)
1880s maps of Allegheny County, Pennsylvania‎ (3 C)
1890s maps of Allegheny County, Pennsylvania‎ (7 C)
1900s maps of Allegheny County, Pennsylvania‎ (1 C, 1 F)
1910s maps of Allegheny County, Pennsylvania‎ (1 C)
1930s maps of Allegheny County, Pennsylvania‎ (1 C)
1980s maps of Allegheny County, Pennsylvania‎ (1 C)
2000s maps of Allegheny County, Pennsylvania‎ (4 C)
2010s maps of Allegheny County, Pennsylvania‎ (6 C)

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