The Use of a New Azimuth Compass for Finding the Variation of the Compass or Magnetic Needle at Sea, with Greater Ease and Exactness Than by Any Ever Yet Contriv'd for That Purpose;By Captain Christopher Middleton, F. R. S.

✍ Scribed by Middleton, C.

• Book ID: 120118408
• Publisher: The Royal Society
• Year: 1738
• Weight: 264 KB
• Volume: 40
• Category: Article
• ISSN: 0261-0523
• DOI: 10.1098/rstl.1737.0068