TY - JOUR AB - AU - William J Petersen DA - 1968/7// DO - 10.17077/0031-0360.24066 IS - 7 VL - 49 PB - State Historical Society of Iowa PY - 1968 TI - Frontiers of the Pioneers T2 - The Palimpsest UR - https://pubs.lib.uiowa.edu/palimpsest/article/id/24066/ ER -