TY - JOUR AB - AU - DA - 1893/4// DO - 10.17077/0003-4827.1925 IS - 1 VL - 1 PB - State Historical Society of Iowa PY - 1893 TI - Prehistoric Iowa T2 - The Annals of Iowa UR - https://pubs.lib.uiowa.edu/annals-of-iowa/article/id/12012/ ER -