Map
Topographical Map of Part of Thornhill Farm, DuPage County, Illinois [annotated] 1920s
Webster, Arthur L.
Map
Owner's Assessment Plat of Part of Sections 25, 26, 35, and 36, T.39N., R.10E and Section 1, T. 38N., R10E. of 3rd P.M.July 8 1914
Webster, Arthur L.
Map
Map of Thornhill Farm, Joy Morton Owner, DuPage County, IllinoisSeptember 1 1915
Webster, Arthur L.
Map
Map of Thornhill Farm, Joy Morton Owner, DuPage County, IllinoisSeptember 1 1915
Webster, Arthur L.
Map
Survey of Part Sec. 25 and 6, T39N, R10E, 3rd p.m. for Joy MortonSeptember 1917
Webster, Arthur L.
Map
Survey of Part Sec. 25 and 6, T39N, R10E, 3rd p.m. for Joy MortonSeptember 1917
Webster, Arthur L.