1. Schlummerlied Collection: Music and Performing Arts Library: Historic US Sheet Music (MUXCAT_HUSSM) Contributers: Schumann, R. (composer) Format: Piano Sheet Music Publication Date: 1888 Call number: M1.A2IP52 -- 1888, no. 70 Location: Music and Performing Arts Library, University of Illinois at Urbana-Champaign
2. Schlummerlied Collection: Music and Performing Arts Library: Historic US Sheet Music (MUXCAT_HUSSM) Contributers: Schumann, R. (composer) Format: Piano Sheet Music Publication Date: 1888 Call number: M1.A2IP52 -- 1888, no. 71 Location: Music and Performing Arts Library, University of Illinois at Urbana-Champaign