Source:Haw-crest-plan
From Pittsburgh Streets
"Haw-Crest plan and profile: Showing lot layout, road grades: Property of W. E. Hamnett: Situated in Squirrel Hill, 14th Ward, Pittsburgh Pa.: Surveyed by S. H. Brenaman, Pittsburgh Pa." Laid out July 30, 1921 and Aug. 23, 1921; recorded Oct. 26, 1921, Plan Book 29, pp. 37–39. Allegheny County Recorder of Deeds 3783448.