1 map ; 19 x 31 cmIncludes measurements and calculations total 25 acres of land.Includes a portion of Chicago Road, which would become called US-12.JPEGG 4114 .Y6G46 1865 .C301346491039015091897341engPublicPlot of the north part of Calvin Simmons farmMapsMichigan--YpsilantiMichiganapproximately 1865University of Michigan