Marguerite Dunlap was an American contralto opera singer. She is mainly remembered for her recordings for Victor Records from 1904 to 1928. She recorded a wide range of music from operas to Broadway musicals to sacred music, popular music, and songs from the classical concert repertoire.

John Scantlebury Macdonald was a Canadian-born singer of Irish and Scottish descent, and recording executive. Under the pseudonym Harry Macdonough, he was one of the most prolific and popular tenors during the formative years of the recording industry. Based upon the ledgers of the four major record companies of the early twentieth century, which are accessible online through the Discography of American Historical Recordings (DAHR), some of his most popular recordings included “Shine On, Harvest Moon”, “Down By The Old Mill Stream”, “They Didn’t Believe Me”, “Tell Me, Pretty Maiden”, and “Where The River Shannon Flows”.