Clason, LewisHodgson, JohnSibley, SylvesterA survey map of Vienna Township in Montmorency County, Michigan, measured in 1839 and 1840.JPEG2000e0126634-8f0d-4506-bac1-a4ae33f28533MI-T030N-R001EengDepartment of Natural Resources8888-003Public30N 01E - Survey Map of Vienna Township, Montmorency County [Michigan]MapsMichigan--MontmorencyT030N-R001E1839