11. Music in Latin America, brief survey [with bibliographies]; compiled by Charles Seeger, from recent books, articles and unpublished writings by William Berrien,Gilbert Chase, Evans Clark, Harold Courlander, Gustavo Duran, Albert T. Luper, and Carleton Sprague Smith. Bookmark Corporate/Agency Authors: Pan American Union Publisher: Pan American Union Date: 1942 SuDoc number: PA 1.54:3/v.3
12. World War, 1989-. The war and the Americas, specific application of principles of inter-American solidarity, measures for defense of the continent [with bibliography; by William Manger]. Bookmark Corporate/Agency Authors: Pan American Union Publisher: Pan American Union Date: 1942 SuDoc number: PA 1.54:4