1. MUS RP 4934/2 Reference (shelfmark): MUS RP 4934/2 Title: Scope & Content: Photographs of an autograph letter, signed, from Richard Strauss to Gustav Mahler, 22 Feb 1897. Collection Area: Music Collections Languages: Undetermined Date Range: 10 Feb 1992 Extent: 2 black and white prints
2. MUS RP 4934/1 Reference (shelfmark): MUS RP 4934/1 Title: Scope & Content: Photograph of an autograph musical quotation, signed, of the opening of the third movement of the second symphony by Gustav Mahler. Creation date of original: Jan 1897. Collection Area: Music Collections Languages: Undetermined Date Range: 10 Feb 1992 Extent: 1 black and white print