Related material is located in the following repositories:

• -Amy Beach: University of New Hampshire and University of Missouri-Kansas City
• -Nadia Boulanger: Loeb Library, Harvard University
• -Geraldine Farrar: Library of Congress
• -Kirsten Flagstad: Stanford Archive of Recorded Sound, Stanford University
• -Holly Near: Schlesinger Library, Harvard University
• -Henriette Sontag: Annenberg Library, University of Pennsylvania