TY - JOUR AB - AU - DA - 1967/7// DO - 10.17077/0003-4827.7849 IS - 1 VL - 39 PB - State Historical Society of Iowa PY - 1967 TI - Telephone Exhibit Added to Museum T2 - The Annals of Iowa UR - https://pubs.lib.uiowa.edu/annals-of-iowa/article/id/10897/ ER -