Scope and Contents From the Collection: This collection consists of office files (1941-1946) for the Helena district office of the United States War Production Board (WPB). There are three subgroups: general office files, mining division files, and salvage division files. General office files consist primarily of the correspondence of district manager Oscar A. Baarson with other WPB offices, and with companies and individuals around the state. In addition the subgroup includes a subject file, minutes of various related...