1. RP 7603 Reference (shelfmark): RP 7603 Title: Scope & Content: EINSTEIN, Albert. 2 Autograph Letters Signed to his son Eduard Creation dates: 23 October 1932, 27 December 1932 Collection Area: Western Manuscripts Languages: Undetermined Date Range: 14 Mar 2001 Extent: 1 photocopy and 1 colour print