1. RP 6458/1 Reference (shelfmark): RP 6458/1 Title: Scope & Content: VOLTA, A. Autograph Manuscript Creation dates: 1775 Collection Area: Western Manuscripts Languages: Undetermined Date Range: 2 Jul 1997 Extent: 4 photocopies
2. RP 6458/2 Reference (shelfmark): RP 6458/2 Title: Scope & Content: WAGNER, Richard. 3 Autograph Letters Signed 14 Sep 1843, 21 July 1861, 12 Sep 1873 Creation dates: 14 Sep 1843 - 12 Sep 1873 Collection Area: Western Manuscripts Languages: Undetermined Date Range: 2 Jul 1997 Extent: 9 photocopies