The review published in the New York Times indicates that Rachmaninoff performed 5 encores, but the works are not identified. Downes, Olin. “RECITAL IS GIVEN BY RACHMANINOFF: Pianist Heard by Capacity Audience in Carnegie Hall-- Offers Beethoven Sonata PLAYS OWN COMPOSITION Works of Bach, Chopin, Liszt and Schubert Also Are Included on Program.” New York Times [New York, N.Y., United States], 12 Nov. 1939, p. 48.