The records of the Montana Chamber of Commerce consist of general correspondence (195l-1967, undated) relating to the organization's day-to-day activity; financial records (1945-1966, undated); legal documents (1949), minutes (1943-1944, 1950-1966); news releases (1958, undated); organizational records (1957), including the articles of incorporation of Montanans, Inc.; printed materials (1955); reports (1945-1960); speeches (1958, undated); subject files (1944-1967); miscellany (1942-1967), including membership lists (1959-1967, undated), and "Montana Directory Questionnaires" (1954) used to compile the 1955-1956 edition of the Industrial Survey and Directory of Manufacturers of Montana, which provide information not used in the published version of the directory; and clippings.