. . . "11187959"^^ . . . . . . . "Musicologue"@fr . . . "2013-07-25" . "Instruction in music / by Waldo S. Pratt, advance sheets from the biennial Survey of education in the United States 1916-1918, 1919. - . - Grove 6. - . -"@fr . "2013-07-24"^^ . "Musicologue" . . "0000000108874659" . "Hartford, Conn." . "1857"^^ . "Philadelphie, Pa." . . "male" . . "1939"^^ . "1997-07-01" . "Waldo Selden Pratt (1857-1939)"@fr . "1857-11-10" . . . . . . . . "Waldo Selden" . . . . . . . "Philadelphie, Pa." . "11-10" . . . "Waldo Selden Pratt" . . . "Musicologue" . . "Hartford, Conn." . . . . . . "VIAF" . . "Pratt" . "1939-07-29" .