1780. Scale not given; 1 map: color; 20 x 28 cm United States--History--French and Indian War, 1754-1763--Maps--Early works to 1800.
    
  
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      1877. United States. Army. Corps of Engineers. Scale 1:15,840; Scale 1:15,840; 2 maps on 1 sheet : hand colored; 34 x 29 cm, sheet 40 x 35 cm Thomas, George H.(George Henry), 1816-1870. Office of the Chief of Engineers.
    
  
    
      1862. McPherson, James Birdseye, 1828-1864. Scale 1:95,040. 1 1/2 miles to an in.; 1 map: color; 40 x 55 cm Fort Henry Region (Tenn.)--Maps.
    
  
    
      1896. Sanborn Map Company. Slatington, Lehigh Co., Pa., June 1896. 1 map on 4 sheets : col. ; sheets 65 x 54 cm.  Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
    
  
    
      1902. Sanborn Map Company. Slatington, Lehigh Co., Pa., March 1902. 1 map on 4 sheets : col. ; sheets 65 x 54 cm.  Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
    
  
    
      1908. Sanborn Map Company. Insurance maps of Slatington, including Walnutport, Slatedale, Franklin and the Slatington Slate Belt, Lehigh County, Pennsylvania, Sept. 1908. 1 m... Sanborn Map Company.
    
  
    
      1913. Sanborn Map Company. Insurance maps of Slatington, including Emerald, Slatedale and the Slatington Slate Belt in Lehigh Co., and Walnutport in Northampton County, Penns... Sanborn Map Company.
    
  
    
      1921. Sanborn Map Company. Sligo, Clarion County, Pennsylvania, November 1921. 1 map on 4 sheets : col. ; sheets 65 x 54 cm.  Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
    
  
    
      1906. Sanborn Map Company. Slippery Rock, Butler County, Pennsylvania, January 1906. 1 map : col. ; on sheet 65 x 54 cm.  Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
    
  
    
      1925. Sanborn Map Company. Slippery Rock, Butler County, Pennsylvania, April 1925. 1 map on 2 sheets : color ; sheets 65 x 54 cm.  Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.