"Choice lots and residences for sale. For maps and information apply at the Office of the Company, 154 Washington Street Chicago, Ill. or at the Highland Park House. Frank P. Hawkins, General Agent."
Louis Nelke & Co., Chicago, Lithographer and Engraver
There are two maps mounted; one on either side of the board. The first one is a map of Highland Park Lake County Illinois from May 7, 1869. The second one is an atlas of Illinois, specifically the counties of McHenry and Lake, published by Warner Higgins and Beers (1871). The map is colorized, showing the townships in each county.