Iowa. Highway Commission.1 mapTIFF3587193file name: 31858052229915.tifbarcode: 31858052229915islandora: sheetmaps_55(OCoLC)71359958https://digital.lib.uiowa.edu/node/626826engIowa State Highway CommissionPublicMap of West Okoboji Lake ... Dickinson County, Iowa: to accompany the report on Iowa lakes and lake beds, 1916MapsIowa--Dickinson CountyIowa--West Okoboji LakeIowa--East Okoboji LakeIowa--Center LakeIowa--Upper Gar LakeIowa--Lower Gar LakeIowa--Lake MinnewashtaIowa1910-1920University of Iowa