"Havekotte Place: Situate in Reserve Twp. Allegheny, Co. Pa.: Adjoining the 13th Ward Allegheny and Spring Garden Boro.: Laid out for the Mount Troy Land Company." Laid out May 1901; recorded July 1, 1901, Plan Book 18, pp. 194–195. Allegheny County Recorder of Deeds 3781730.
