PT - JOURNAL ARTICLE AU - L. A. Bauer TI - Distribution and secular variation of terrestrial magnetism; No. III AID - 10.2475/ajs.s3-50.298.314 DP - 1895 Oct 01 TA - American Journal of Science PG - 314--325 VI - s3-50 IP - 298 4099 - http://www.ajsonline.org/content/s3-50/298/314.short 4100 - http://www.ajsonline.org/content/s3-50/298/314.full SO - Am J Sci1895 Oct 01; s3-50