Whelpley, ThomasA survey map detailing islands in the portions of the Muskegon River that run through Sections 10, 11, and 36 in Big Rapids Township, Mecosta County, Michigan. This survey was completed in 1856.JPEG2000a43b52c7-6a82-4e38-9330-7e593cacf27fMI-T015N-R010WengDepartment of Natural Resources8888-003Public15N 10W - Survey Map of Big Rapids Township, Mecosta County, Page 2 [Michigan]MapsMichigan--MecostaT015N-R010W1856