The series is arranged by subject as indicated.

Includes documents relating to Szeryng’s career and his collaboration with Reiner, published biographical materials following his death, and a letter to Reiner from Henryk’s wife, Waltraud (includes a photo of Henryk’s tombstone).

Includes three unidentified sketches; one is possibly complete (perhaps a concerto cadenza?) and one is entitled "With Hairbrush".

Includes publicity documents and résumés about other musicians, including: [Pierre] Bournaki, Charles Castleman, Heidi Castleman, Harry Datyner, Robert Gerle, Heinz Rehfuss, and Margarita Schack.

Includes handwritten lecture ―Politics and Music‖ [title from envelope originally holding lecture] and other writings about music/musical experiences.

Includes proofs of invitations, final copies of invitations, receipts for expenses, correspondence on behalf of Charles Reiner, drafts of concert programmes, final versions of concert programmes, newspaper clippings, and Reiner’s notebook with autobiographical writings.

Includes Reiner’s juror notebook, correspondence, programme of prize winners and their recitals, list of jury votes for piano recital no. 1, various recital programmes, schedules, and invitations to competition events.

Includes competition rules, special programme celebrating 50th anniversary of the competition, competition press packages, and 1992 brochure for the World Federation of International Music Competitions.

Includes documents relating to Reiner’s duties as an educator.

Includes incomplete autograph as well as various printed drafts (some with Reiner’s editorial markings) and final printed copies. Also includes copies of transcription of "Menuet Antique and Arietta" for violin and piano by Robert Gerle.