"Sub-division of a piece of ground situated in Oakland Tp. Allegheny Co. Pa.: Made for William Mazet Feb. 27th A. D. 1867 by Charles Reischspfarr, surveyor." Laid out Feb. 27, 1867; recorded July 27, 1868, Plan Book 3, p. 252. Allegheny County Recorder of Deeds 3778699.
