• 3 Wisconsin Historical Society Library

• 2 Books
• 1 Journals, Magazines, Newspapers
• 1 Microforms

• 2 American Federation of Musicians of the United States and Canada
• 2 Labor unions
• 2 Music
• 1 Music and state
• 1 Performance
• 1 Salaries, etc
• 1 Social aspects

• 3 English

• 1 Canada

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