1. Add MS 58297-58300 Reference (shelfmark): Add MS 58297-58300 Title: SUPPLEMENTARY MITCHELL PAPERS. Vols. XV-XVIII. Correspondence and papers relating to Mitchell's work as Commissioner at Brussels; 1751-1754, n.d. Chiefly copies. Four volumes. Collection Area: Western Manuscripts Languages: English Date Range: 1751-1754 Extent: 4 items
2. Add MS 58299 Reference (shelfmark): Add MS 58299 Title: Scope & Content: SUPPLEMENTARY MITCHELL PAPERS. Vol. XVII (ff. 210). Aug. 1752-1754. Collection Area: Western Manuscripts Languages: English Date Range: Aug 1752-1754 Extent: 1 item
3. Add MS 58297 Reference (shelfmark): Add MS 58297 Title: Scope & Content: SUPPLEMENTARY MITCHELL PAPERS. Vol. XV (ff. 68). Dec. 1751-May 1752. Collection Area: Western Manuscripts Languages: English Date Range: Dec 1751-May 1752 Extent: 1 item
4. Add MS 58300 Reference (shelfmark): Add MS 58300 Title: Scope & Content: SUPPLEMENTARY MITCHELL PAPERS. Vol. XVIII (ff. 107). Journals, notes, draft reports, etc.; 1752-1753, n.d. Collection Area: Western Manuscripts Languages: English Date Range: 1752-1753 Extent: 1 item
5. Add MS 58298 Reference (shelfmark): Add MS 58298 Title: Scope & Content: SUPPLEMENTARY MITCHELL PAPERS. Vol. XVI (ff. 139). Papers relating to a conference; 8 May 1752. Collection Area: Western Manuscripts Languages: English Date Range: 8 May 1752 Extent: 1 item