Burt, William Austin, 1792-1858Higgins, Sylvester W.Hubbard, Bela, 1814-1896A survey map of a small central portion of Bohemia Township in Ontonagon County, a small northwestern portion of Laird Township in Houghton County, and a southern portion of Elm River Township in Houghton County, Michigan, drawn in 1845 and 1846.JPEG2000f4171b7c-798f-4b09-9f23-026d94607f9cMI-T051N-R037WengDepartment of Natural Resources8888-003Public51N 37W - Survey Map of Bohemia Township, Ontonagon County, and Elm River Township and Laird Township, Houghton County [Michigan]MapsMichigan--HoughtonT051N-R037W1845