Wampler, Joseph, 1783-1842A survey map of Grand Blanc Township in Genesee County, Michigan, measured in 1823.JPEG200096930c1d-1862-46cf-9368-60d97facfa7eMI-T006N-R007EengDepartment of Natural Resources8888-003Public06N 07E - Survey Map of Grand Blanc Township, Genesee County [Michigan]MapsMichigan--GeneseeT006N-R007E1823