1. RP 5906/6 Reference (shelfmark): RP 5906/6 Title: Scope & Content: KANT, Immanuel. Autograph Letter Signed to Kriegsrath Hippel Creation dates: 9 July 1784 Collection Area: Western Manuscripts Languages: Undetermined Date Range: 14 Jul 1995 Extent: 1 photocopy
2. RP 5906/14 Reference (shelfmark): RP 5906/14 Title: Scope & Content: VOLTA, Alessandro. Autograph Letter Signed to Canon Giovanni F Fromond Creation dates: 24 Feb 1776 Collection Area: Western Manuscripts Languages: Undetermined Date Range: 14 Jul 1995 Extent: 1 photocopy