1811 ORIGINAL GROSS ISLE MICHIGAN LAND GRANT MONROE: Dated June 1st 1811 and signed by James Madison and James Monroe. We believe the signatures to be secretarial as both look alike. Original land grant to John, William and David McComb for 640 acres on Gross Isle, Michigan. Paper has some minor tears along edges, fold and pencil writing on side dated 1876. Tears do not affect text. Measures 14 1/2'' x 8 3/4''.