File contains a letter sent to request use of Charles H. Mercer's papers, a list of copies made, and a thank you letter that indicates the copies were returned.
File contains materials created as a result of Mercer's involvement with the League of Nations Society of Canada. File includes offprints, personal and business correspondence, membership lists, and meeting minutes. Correspondence involves the establishment of a Youth Branch and a Women's Organization in 1935. File also contains an issue of the League of Nations Society in Canada Monthly News Sheet (Vol. VI, Nos. 2 and 3).
File includes pamphlets and correspondence regarding broadcasting in various languages. Materials reference the use of radio broadcasting for the teaching of languages and education. File also includes one page of a German examination from the Central Foundation Boys' School, dated 1911.