1. Add MS 21840 Reference (shelfmark): Add MS 21840 Title: Scope & Content: REGISTER of letters to Captain Mathews, secretary to General Haldimand, from Captain Justus Sherwood, on secret service; 1781. Paper. Folio. Justus Sherwood, Captain: Register of letters on Secret Service: 1781. Collection Area: Western Manuscripts Languages: English Date Range: 1781 Extent: 1 item