Author
Davis, G. R. C. 1917-1997
1
Evelina López Antonetty Puerto Rican Research Collection (New York, N.Y.)
1
Hunter College. Centro de Estudios Puertorriqueños
1
Kielman, Chester V.
1
National Archives of Canada
1
Oregon Historical Society
1
Tapper, Lawrence F.
1
United States. National Historical Publications Commission
1
University of Texas at Austin. Archives
1