This is from Treasures of the Past

Allegheny County, PA

Population

1790	1800	1810	1820	1830	1840	1850	1860	1870
10,309	15,087	25,317	34,921	50,552	81,235	138,290	178,831	262,204

History of Allegheny County

DAR Plaque on the back of the Presbyterian Church in downtown Pittsburgh

Bellevue/Quall Quail Cemetery, formerly known as Bayne Cemetery, is the plot of land deeded to the Methodist Episcopal Church in 1811. (Donald A. Gilliland)

Dugan's Cemetery

Logans Ferry United Presbyterian Cemetery

Old Bright Cemetery

St. Patrick Cemetery

Prospect Cemetery

Wills and Letters of Administration

Versailles Township (today is North and South Versailles)

South Park Fairgrounds Cemetery