City Atlas of Philadelphia, 24th and 27th Wards, 1872, Plate G

Maps 1872: G. M. Hopkins, City Atlas of Philadelphia, 24th and 27th Wards, Volume 7

City Atlas of Philadelphia, 21st & 28th Wards, 1875, Plate V

Maps 1875: G.M. Hopkins Atlas of Philadelphia, Wards 21, 28, Volume 2