Iowa

Material of interest to the study of the geo-noo-graphical space of the territory or state of Iowa, inclusive the counties of: Adair; Adams; Allamakee; Appanoose; Audubon; Benton; Black Hawk; Boone; Bremer; Buchanan; Buena Vista; Butler; Calhoun; Carroll; Cass; Cedar; Cerro Gordo; Cherokee; Chickasaw; Clarke; Clay; Clayton; Clinton; Crawford; Dallas; Davis; Decatur; Delaware; Des Moines; Dickinson; Dubuque; Emmet; Fayette; Floyd; Franklin; Fremont; Greene; Grundy; Guthrie; Hamilton; Hancock; Hardin; Harrison; Henry; Howard; Humboldt; Ida; Iowa; Jackson; Jasper; Jefferson; Johnson; Jones; Keokuk; Kossuth; Lee; Linn; Louisa; Lucas; Lyon; Madison; Mahaska; Marion; Marshall; Mills; Mitchell; Monona; Monroe; Montgomery; Muscatine; O'Brien; Osceola; Page; Palo Alto; Plymouth; Pocahontas; Polk; Pottawattamie; Poweshiek; Ringgold; Sac; Scott; Shelby; Sioux; Story; Tama; Taylor; Union; Van Buren; Wapello; Warren; Washington; Wayne; Webster; Winnebago; Winneshiek; Woodbury; Worth; and Wright.