"Plan of lots situate in the 8th Ward, Pittsburgh: Subdivision of lots no. 11 and 30 in plan of lots laid out by Mrs. P. S. Hugus made for P. Hugus heirs." Laid out Nov. 1907; recorded Dec. 17, 1912, Plan Book 26, pp. 6–7. Allegheny County Recorder of Deeds 3782943.
