1. Add MS 28558 N Reference (shelfmark): Add MS 28558 N Title: Scope & Content: N. M[argaret, wife of William Cavendish, Marquis, afterwards Duke, of] Newcastle to [Christian] Huygens van Zulichem; Antwerp, 30 Mar. 1657. In the hand of an amanuensis; with autoograph postcript. With seal. f. 65. Collection Area: Western Manuscripts Languages: English Date Range: 30 Mar 1657 Extent: 1 item