1. Add MS 58346-58363 Reference (shelfmark): Add MS 58346-58363 Title: SUPPLEMENTARY MITCHELL PAPERS. Vols. LXIV-LXXXI. General household and personal accounts, bills and receipts; 1736-1771, n.d. Mostly French and German. Eighteen volumes. Collection Area: Western Manuscripts Languages: English Date Range: 1736-1771 Extent: 18 items