Adair, George E.Brink, John (Surveyor)Nicholson, HenryA survey map of Butman Township in Gladwin County, Michigan. Originally measured in 1839, the subdivision lines were resurveyed in 1856. The meridian line was surveyed in 1857.JPEG2000fc7e8c8f-4dcb-4bf3-bc2f-a417741e00b8MI-T020N-R001WengDepartment of Natural Resources8888-003Public20N 01W - Survey Map of Butman Township, Gladwin County [Michigan]MapsMichigan--GladwinT020N-R001W1839