January 25 and May 13, 1937 and September 16, 1938 (Creación)
Extensión
Alcance y contenido
LeRoy Working interviewed by Melba Peterson. LeRoy and Sarah (Clark) Working interviewed by Melba Peterson. Copied from the September 15, 1938 edition of the Sauk Centre Herald by Dorothy Hansmann https://repository.stcloudstate.edu/wpabio/1452