1. IOR/E/1/6 ff. 21-22v Reference (shelfmark): IOR/E/1/6 ff. 21-22v Title: Letter 13 E. Dymock to Thomas Woolley asking for money to make an instrument which can accurately measure longitude. Scope & Content: Dated 24 Jan 1714/15 Collection Area: India Office Records and Private Papers Languages: English Date Range: 24 Jan 1715 Extent: 1 letter