1. Add MS 21760 Reference (shelfmark): Add MS 21760 Title: Scope & Content: Vol. I. 1777-1780 Mason Bolton, Lieutenant -Colonel, Commandant at Niagara: Letters to Gen. Haldimand and others: 1777-1780. includes: ff. 380, 387, 391-398, 410 Henry Watson Powell, General: Letters to Gen. Haldimand: 1778-1782. Collection Area: Western Manuscripts Languages: English Date Range: 1777-1780 Extent: 1 item