Sanborn Map CompanyMount Carmel including Connersville, Exchange or Atlas P.O. Dooleyville, Locust Gap, Springside and Marion Heights, Northumberland Co., Pennsylvania, March 1972. 1 map on 19 sheets : color ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in.JPEGbd6f20d5-ac3a-4480-8e5a-68d248a81cb9engSanborn Map Company8888-002PublicMount Carmel, Pennsylvania, 1927MapsPennsylvania--Mount CarmelPennsylvania--ConnersvillePennsylvania--ExchangePennsylvania--DooleyvillePennsylvania--Locust GapPennsylvania--SpringsidePennsylvania--Marion HeightsPennsylvania--Northumberland CountyPennsylvania1927Pennsylvania State University