1. RP 2561 Reference (shelfmark): RP 2561 Title: Scope & Content: Various copy letters Creation dates: 23 May 1873 - [1880] Collection Area: Western Manuscripts Languages: English and German Date Range: [1979-1985] Extent: 3 photocopies
2. RP 2561/1 Reference (shelfmark): RP 2561/1 Title: Scope & Content: MARX, Karl. Autograph Letter Signed. Manchester Creation dates: 23 May 1873 Collection Area: Western Manuscripts Languages: German Date Range: [1979-1985] Extent: 1 photocopy
3. RP 2561/2 Reference (shelfmark): RP 2561/2 Title: Scope & Content: MARX, Mrs Jenny. Autograph Letter Signed to Mrs Withers 41 Maitland Park Road London undated (1880) Creation dates: [1880] Collection Area: Western Manuscripts Languages: English Date Range: [1979-1985] Extent: 2 photocopies