Terrestrial magnetisn.
Gauss, Carl Friedrich. Intensitas vis magneticae terrestris ad mensuram absolutam revocata,. Gottingsae, Dieterich. MDCCCXXXIII. 44 pp. a’, 5961.30 Same. (In Koenigliche Gesellschaft der Wissenschaften, Goettingen. Commentationes. Classis mathematicae T. 8, pp. 1-44. Gottingae, (Continued. )