Iowa Rural Schools Museum, Rural Legacy Project:. "Images of Historic Iowa Maps 1687- 1900". OER Commons. Institute for the Study of Knowledge Management in Education, 02 May 2017. Web. 18 Dec. 2024. <https://oercommons.org/authoring/21728-images-of-historic-iowa-maps-1687-1900>.
Iowa Rural Schools Museum, R. (2017, May 02). Images of Historic Iowa Maps 1687- 1900. OER Commons. Retrieved December 18, 2024, from https://oercommons.org/authoring/21728-images-of-historic-iowa-maps-1687-1900.