Photograph, oral history and transcript of interview.

Oral history and transcript of interview.

Oral history interview.

Photograph and oral history.

Autograph letter thanking Steenberg for his letter, offering encouragement, and discussing Grieg's activities. Written on stationery imprinted 'Hotel Beau-Rivage, Genève, Mayer & Kunz.' Accompanied by English translation.

Sketch from Arthur Friedheim's uncompleted opera "Die Christianer" (The Christians).

Two wax crayon drawings by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Crayon on paper.

Title page of "Famous Musicians of a Wandering Race" autographed by Gdal Saleski and presented to the Friedheim Music Library of the Peabody Institute.

Holograph sketch from Arthur Friedheim's uncompleted opera "Giulia Gonzaga."

Manuscript list of parts for Joseph Schillinger's Symphonic Rhapsody, Op. 19 (composed 1927).