1 map : color ; 53 x 69 cm, originally folded to 18 x 10 cm
OCLC
ocn897469800
Cartographic Data
Scale approximately 1:844,800
(W 80°31ʹ00ʺ--W 73°56ʹ00ʺ/N 42°30ʹ00ʺ--N 38°59ʹ00ʺ)
Includes index.
Ancillary maps on verso: Historical, pictorial points of interest, map of Pennsylvania, scale 1:1,013,760 -- Pittsburgh, Pa. -- Philadelphia and vicinity -- Harrisburg, Pa.