A great improvement in watch-work
Subtitle: which may be of great use at sea, for discovering the longitude. ... With some remarks on another way of discovering the longitude. To which is added, an advertisement ... By William Palmer, ...
Series: Eighteenth century -- reel 6821, no. 10.
Publisher: printed by Grace White and Charles Bourne, (executors to John White, deceas'd) and are to be sold by the author
Published: 1716
Place of publication: York
Language: eng
Format: Microform
Number of pages: 16
Notes: Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 6821, no.10).