Book
History of Chicago : from the earliest period to the present time / by A. T. Andreas.1884 – 1986
Andreas, A. T. (Alfred Theodore), 1839-1900.
Drawing
Evergreen Nature Trail Guide, page 4 illustrations and layout with preliminary sketches1940s
Watts, May Theilgaard
Plan
Plan showing changes in drive, north part of Humboldt Park [cartographic material] / Jens Jensen.20th century
Jensen, Jens