Cite
Strum, G. P. (Gustave P.), United States. General Land Office. (n.d.). State of Iowa; compiled from the official records of the General Land Office and other sources under supervision of G.P. Strum.. https://quod.lib.umich.edu/c/clark1ic/x-003279814/39015095388552 (map)
Available from: https://geo.btaa.org/catalog/3220d22e-c076-4da8-bed1-947cbde0d577