Sanborn Map CompanyInsurance maps [of] Warren, Warren County, Pennsylvania, Feby. 1922. 1 map on 43 sheets : col. ; sheets 65 x 54 cm. + Title sheet. Scale approximately 1:600. 50 ft. to an in. unless otherwise noted on individual sheets.JPEGca10c061-28ba-4dbe-a521-77baffc44603engSanborn Map Company8888-002PublicWarren, Pennsylvania, 1922MapsPennsylvania--WarrenPennsylvania--Warren CountyPennsylvania1922Pennsylvania State University