Map
Topographical Map of Part of Thornhill Farm, DuPage County, Illinois [annotated] 1920s
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
Thornhill Farm [owned by] Joy Morton, Esq., drawn [and] traced by R.K.WarrenJanuary 1 – 14 1917
Warren, R. K.
Map
Thornhill Farm [owned by] Joy Morton, Esq., drawn [and] traced by R.K.WarrenJanuary 1917
Warren, R. K.
Map
Thornhill Farm [owned by] Joy Morton, Esq., drawn [and] traced by R.K.WarrenJanuary 1917
Warren, R. K.
Map
Thornhill Farm [owned by] Joy Morton, Esq., drawn [and] traced by R.K.WarrenJanuary 1917
Warren, R. K.
Map
Plan of Tile Drain System, South Part of Joy Morton farm, Town [ship] of Milton, DuPage Co., IllinoisAugust 1914
Ashley, C. A.
Map
Plan of Tile Drain System, South Part of Joy Morton farm, Town [ship] of Milton, DuPage Co., IllinoisAugust 1914
Ashley, C. A.
Map
Profile of the drain system, south part of Joy Morton farm, DuPage County, Illinoiscirca 1914
Ashley, C. A.
Map
Profile of the Drain System, South Part of Joy Morton farm, DuPage County, Illinoiscirca 1914
Ashley, C. A.
Map
Profile of the Drain System, South Part of Joy Morton farm, DuPage County, Illinoiscirca 1914
Ashley, C. A.