Interior Dep't, Bureau of Education: Circular of information no. 5, 1891, pp. 195-199.
SCHOTT, CHARLES ANTHONY. Terrestrial magnetism. Results of magnetic observations recorded at Los Angeles, California, 1882-1889. Part 1. Absolute measures. Part 2. Differential measures. Observations by M. Baker, C. Terry Jr., and R. E. Halter. Appendix nos. 8 and 9, Report of the U.S. Coast and Geodetic Survey for 1890. Washington, 1891. 45+215pp., 9 pls. 1.50
MONTHLY CATALOGUE.
| JOHN H. HICKCOX, | Editor. |
| Vol. VIII. | WASHINGTON, D.C., MAY, 1892. | No. 5. |