This folder contains: Bridges' YMCA membership card, dated February 18, 1920; a Photostat of a letter from Innes to Ernest Pechin dated April 28, 1920; Booklet titled "Roster, Instrumentation, Honor Roll, Constitution and By-Laws of the Musicians' Post No. 394 American Legion", 1920; a photocopy of a letter dated January 13, 1921 from Herbert L. Clarke to Elden E. Benge regarding a possible change from playing a Cornet to a Trumpet, which Clarke referred to as "only a foreign fad for the time present, and is only used properly in large orchestras of 60 or more, for dynamic effects, and was never intended as a solo instrument". The folder also contains Glenn Bridges' daily listing of his performances with the C. B. H. Circus during their 1922 season. A letter from Frederick Neil Innes dated July 24, 1922, concerns his home study course for trombone and Bridges' inquiry about the course. A printed summary of Innes' course is attached, as well as a copy of his Elementary Trombone Lesson No. 22. Also included is a letter from Ernest Clarke to Bridges dated December 27, 1922 and several postcards from 1922.