A description of Abbott's horometer, and Abbott's geodetic chart
Subtitle: with directions for their uses in practical navigation
Publisher: D.S. Ruddock, printer
Published: 1852
Place of publication: New London, Conn
Language: eng
Number of pages: 32
Subjects: Nautical instruments; Horology; Time measurements; Geodesy; Observations
Other titles: Abbott's horometer, and Abbott's geodetic chart ...
Notes: An advertisement for navigational aids.

"Errata" : page [4] of 1st group.