Scope and Contents A guardbook of letters received by Flamsteed, with some drafts of replies and some copies of both, 163 folios. The correspondents are mainly in the English provinces, although some write from abroad, and there are also original letters from Flamsteed to Sir Jonas Moore. The letters date primarily from 1671 to 1719, but a few are either undated or possibly earlier. Apart from those to Moore, most of the letters are of the eighteenth century. Many of the sheets have rough arithmetical notes on...

Scope and Contents Accounts and other records of a Derbyshire lead-mining concern, March 1674 - January 1688 (4v-97r, 216r-221r, 225v-236v), written in Steven Flamsteed's hand, and featuring his signature and that of Cornelius Vermuyden. The book was used subsequently by John Flamsteed for copies, written in various hands, of letters dating from 10 July 1688 onwards, chiefly January 1698 - 25 April 1719. There are notes about negotiations over the publication of Flamsteed's works (passim between 121r and 132r,...

Scope and Contents

'Mr Lee's [Luke Leigh] Calculations' of stellar positions and stellar calculations, with a few notes, 139 folios (foliated continuously). The writing is in various hands, including those of Flamsteed and James Hodgson.