1. For sale! building lots! in the 12th Ward, Nunnery Hill, Allegheny City : lots at $450.00 to $75.00 ... laid out by Arthur Kennedy, trustee Yale Public content 1880. 2014-05-23T20:25:38Z. 2015-04-21T22:06:03Z. W.A. Herron & Sons,Snowden & Harrison, print. English. cartographic image. Public. North Side (Pittsburgh, Pa.), Pennsylvania, and Pittsburgh.