TY - JOUR AB - AU - DA - 1979/10// DO - 10.17077/0003-4827.11112 IS - 2 VL - 45 PB - State Historical Society of Iowa PY - 1979 TI - Echoes of Spring Valley T2 - The Annals of Iowa UR - https://pubs.lib.uiowa.edu/annals-of-iowa/article/id/4970/ ER -