1891. Sanborn Map Company. Scale ca. 1:600. Sheets covering Rock Falls have additional title. Sheet 1 includes symbol key, index, and index map. Partial cadastral map. Fire i... Sanborn-Perris Map Co.
1884. Sanborn Map Company. Scale 1:600. 50 ft. to 1 in. Sheets covering Rock Falls have additional title. Sheet 1 includes symbol key, index map, and certification signatures... Sanborn Map & Publishing Co.
1974. Somerset County Park Commission. Lord Sterling Park in Bernards Township, Somerset County, N.J. Walking boards and observation spots are indicated in color. Inset map of Bernards T...
1934. United States. Works Progress Administration of Pennsylvania. Statement of responsibility: [Works Progress Administration of Pennsylvania]. Relief on most maps shown by contours and spot heights. WPA Project N... Works Progress Administration of Pennsylvania.
1934. United States. Works Progress Administration of Pennsylvania. Statement of responsibility: [Works Progress Administration of Pennsylvania]. Relief on most maps shown by contours and spot heights. WPA Project N... Works Progress Administration of Pennsylvania.