An explanation of a new construction and improvement of the sea octant and sextant
| Publication Date | 1775 |
|---|---|
| Remainder | containing, A most easy, expeditious and accurate Method of adjusting and rectifying those Instruments for Use both at Sea and Land. Also the best Disposition of the Glasses; with Directions for making the Fore and Back Observations; and the several Steps in the Process of finding the Longitude at Sea. Illustrated by four Copper-Plates. By B. Martin |
| Extent | [2],37,[1]p., fold.plates |
| Location | London |
| Publisher | printed for the author, at No. 171, Fleet-Street |
Author(s)
Location(s)
MoEML Location(s)
- FLEE6 - Fleet Street
- FLEE6 - Fleet Street - Fleet Street
Sat Mar 25 03:47:23 CDT 2023