1. Add MS 70371 Reference (shelfmark): Add MS 70371 Title: Scope & Content: PORTLAND PAPERS. Vol. CCCLXXI (29/357{1}). Plans of Down Hall, Hatfield, co. Essex; 1716, 1720, n.d. Maps and Plans: Hatfield, Essex: Plans of Down Hall at Hatfield: 1716, 1720, n.d. Collection Area: Western Manuscripts Languages: English Date Range: 1716-1720 Extent: 1 item