An improvement in the mariner's and surveyor's compass needle
Subtitle: whereby the magnetic and electric fluids are so disposed as to prevent local attractions : also the derangement of the needle, by the firing of cannon and other violent concussions, may be immediately corrected with very little inconvenience, or delay, &c, &c.
By: by M. Smith, physician, Washington City.
Publisher: R. Tyrell, Printer ...
Published: 1834
Place of publication: New-York
Language: eng
Notes: Checklist Amer. imprints 26816