TY - JOUR AB - AU - Charles Aldrich DA - 1908/10// DO - 10.17077/0003-4827.3496 IS - 7 VL - 8 PB - State Historical Society of Iowa PY - 1908 TI - Climatic Changes T2 - The Annals of Iowa UR - https://pubs.lib.uiowa.edu/annals-of-iowa/article/id/11427/ ER -