1. Add MS 4425-4429 Reference (shelfmark): Add MS 4425-4429 Title: PELL PAPERS. Solutions of various trigonometrical, optical, and philosophical problems, with tables of logarithms, etc., and (in 4426) some tradesrnen's and household bills (1661-1663) and family notes. Collection Area: Western Manuscripts Languages: English, French, German, and Latin Date Range: 1661-1663 Extent: 5 items