1899 linen-backed 28 x 22" maps: Pittsburgh's East End Sewer & Water System
Philadelphia: Griffith M. Hopkins, 1899. From "Real Estate Plat-Book of the City of Pittsburgh, East End, Vol. 2, comprising the 18th, 19th, 20th & 21st Wards." Linen backed maps, some surface soil to map, more tanning to the Sewer System map than to the Water System one. Shows the systems.....