Part of a set of digitized microfilm of manuscript maps of Iowa townships. Individual maps in the set may include: Native American villages and fields; the first farmsteads, town sites and fields established by settlers; networks of trails; distribution of rivers, woods, prairies, wetlands and springs; and survey data such as creator, date created, and date accepted.JPEGui:glo_407engUnited States Surveyor General8888-003PublicGeneral Land Office (GLO) Township Plat: Buchanan County, Iowa; 90N 9WMapsIowaT090N-R009W1837-1841University of Iowa