1. RP 3804 Reference (shelfmark): RP 3804 Title: Scope & Content: POSTAL HISTORY. Various copy letters. Christie's Sale, [no date], Lots 345, 352, 380 Creation dates: 23 May 1854 - 15 April 1856 Collection Area: Western Manuscripts Languages: Undetermined Date Range: 13 Apr 1988 Extent: 14 photocopies