Appendix to the Report of the Kew Committee for the year ending December 31, 1890

Magnetical and Meteorological Observations, Made at the Kew Observatory, Richmond, Lat. 51° 28' 6'' N. and Long. 0h 1m 15s. 1 W., height 34 feet above mean sea-level, for the year 1890. The results given in the following tables are deduced from the magnetograph curves which have been standardised by observations of deflection and vibration. These were made with the Collimator Magnet K. C. 1. and the Declinometer Magnets marked N. E. and K. O. 90 in the 9-inch Unifilar Magnetometer by Jones.