Collier's encyclopedia, with bibliography and index. Everett O. Fontaine, director of publications; William T. Couch, editor-in-chief. Library consultant and advisory editor: Louis Shores; consultant for Canada: Robert H. Blackburn.
Collier's encyclopedia, with bibliography and index. Everett O. Fontaine, director of publications; William T. Couch, editor-in-chief. Library consultant and advisory editor: Louis Shores; consultant for Canada: Robert H. Blackburn.