Analysis of information sources in references of the Wikipedia article "John Franklin Bruce Carruthers" in English language version.
John Franklin Bruce Carruthers, A.B., Princeton University, 1912.
The Carruthers Aviation Collection on the history of aviation was presented to Claremont McKenna College in 1950 by the Rev. and Mrs. John F. B. Carruthers. Subsequent gifts and purchases have increased the collection to its present size of approximately 4,000 volumes. The strong emphasis on World War I aeronautical history is represented by Italian, French, British and American publications.