MAP OF GREATER PITTSBURGH.
Pittsburgh: R. L. Polk & Co., (1923). Large, highly detailed stencil colored map measuring 29 x 42 inches. Folding into printed wrappers 8 x 4 inches. One tear along a fold repaired with archival tape. (Item ID: 3231)
Though the map is dated 1922 on the recto, the verso, which lists a key to streets is dated 1923.