1. RP 913 Reference (shelfmark): RP 913 Title: Scope & Content: Nicholas Upton's heraldic work, 'De Studio Militari'. Phillipps MS 3958. Sotheby's sale 28 November 1973, lot 599 Creation dates: Before AD 1461 Collection Area: Western Manuscripts Languages: Not applicable Date Range: 22 Dec 1973 Extent: 1 microfilm (140 frames)