作者
Angle, Paul M. 1900-1975
1
Chicago Historical Society
1
Corporación Editora Nacional (Quito, Ecuador)
1
Jay I. Kislak Reference Collection (Library of Congress)
1
Ontario Historical Society
1
Organization of American States. Division of Cultural Relations
1
Organization of American States. General Secretariat
1
Pan American Union. Division of Cultural Relations
1
Royal Nova Scotia Historical Society
1
Virginia State Library
1
Virginia State Library. History Division
1