This series includes correspondence, publicity material, clippings, and photographs related to Davis's 1997 monograph The American Opera Singer: The Lives and Adventures of America's Great Singers in Opera and Concert from 1825 to the Present (New York: Doubleday, 1997). Also included are clippings and printouts of reviews of his book, and printouts of online message boards about the publication. This series comprises floppy disks containing various drafts of the monograph.