1. RP 7127/7 Reference (shelfmark): RP 7127/7 Title: Scope & Content: NEWTON, Sir Isaac. Single leaf containing autograph draft of the last two paragraphs of 'Lectiones Opticae', and on the other chronological and topographical notes. (item 1017) Creation dates: Undated Collection Area: Western Manuscripts Languages: Undetermined Date Range: 12 Apr 1999 Extent: 2 black and white prints