Description des octants et sextants anglois
Subtitle: ou quarts de cercle a reflection, avec la maniere de se servir de ces instrumens, ... Par M. J. H. de Magellan, ...
Series: Eighteenth century -- reel 312, no. 12.
Publisher: chez Valade. & à Londres, chez Elmsley
Published: 1775
Place of publication: Paris
Language: fre
Format: Microform
Number of pages: 174
Notes: Also issued (without the dedication leaf) as part of his: 'Collection de diffʹerens traitʹes', Paris and London, 1780.

Microfilm. Woodbridge, CT Research Publications, Inc., 1983. 1 reel ; 35mm. (The Eighteenth Century ; reel 312, no. 12).