1. Sloane MS 1794 Reference (shelfmark): Sloane MS 1794 Title: Scope & Content: Sloane 1794 Paper, in 4to., ff. 27, XVII Century. 'Of the Planetary Instruments' — treatise, with tables. by S. F. ff. 1-27. S- F-: Treatise on the planetary instruments: 1645-1647. Collection Area: Western Manuscripts Languages: English Date Range: 17th century Extent: 1 item