Magnetism
Found in 118 Collections and/or Records:
Correspondence on magnetic investigations, 1947 - 1953
Correspondence on magnetic observations, 1927 - 1938
Correspondence relating to magnetic observations given by the Royal Observatory to universities, colleges, collieries and petroleum companies, 1927-1928 and 1935-1938.
Correspondence on magnetic observations, 1834 - 1848
Correspondence on magnetic observations, 1924 - 1936
Correspondence regarding magnetic observations received by the Royal Observatory from other observatories.
Correspondence on magnetic observations, 1953 - 1963
Official correspondence concerning magnetic observations, including letters on a 'Nuclear-Free Precession Magnetometer', 1956.
Correspondence on magnetic observations, 1946 - 1963
Correspondence regarding magnetic observations received mainly from foreign magnetic observatories.
Correspondence on magnetic observations, 1946 - 1963
Correspondence regarding magnetic observations supplied mainly to foreign observatories.
Correspondence on magnetic reductions, 1857 - 1862
Correspondence with computers engaged on magnetic reductions. The volume also includes work books of the computers, attendance records and other items.
Correspondence on magnetic variation, 1782 - 1828
Correspondence regarding the effects of magnetic variation on the mariner's compass, the use of magnetic variation to establish longitude and the cause of magnetic variation.
Correspondence on magnetic variation, 1787 - 1830
Correspondence regarding the effect of magnetic variation on the mariner's compass, the use of magnetic variation to establish longitude and the cause of magnetic variation.
Correspondence on magnetism, 1920 - 1936
Miscellaneous correspondence concerning magnetism, including scientific discoveries; electric fields; new types of magnet; sunspots and magnetic storms; starting a new magnetic observatory in Siam (Thailand); and special work done on terrestrial magnetism at Abinger for the second International Polar Year 1932-1933.
Correspondence on magnetism, 1937 - 1947
Correspondence on magnetism, 1937 - 1948
Correspondence on magnetism, 1937 - 1951
Correspondence on magnetism, 1932 - 1934
Official correspondence with the Admiralty regarding magnetic instruments, surveys, disturbances and results of observations.
Correspondence on magnetism, 1947 - 1953
Correspondence on magnetism, 1948
A small set of general correspondence on magnetic observations.
Correspondence on magnetism, 1953 - 1960
Correspondence with the National Physical Laboratory regarding magnetism.
Correspondence on magnetism, 1953 - 1960
General correspondence regarding magnetic investigations.
Correspondence on magnetism, 1958
General correspondence regarding magnetic observations.
Correspondence on magnetism, 1946 - 1957
Correspondence regarding magnetic information supplied to the War Office.
Correspondence on magnetism and meteorology, 1945 - 1947
Correspondence on magnetism and meteorology, 1956
Miscellaneous correspondence regarding magnetism and meteorology, including an illustration and translation of a leaflet, sent by H.V. Skan to the Astronomer Royal, concerning a 'Radiation Balance Meter' being manufactured by Dr B. Lange in Berlin.
Correspondence on magnetism and photography, 1849 - 1854
Correspondence with C. Brooke, F. Beaufort, E. Sabine and F. Ronalds concerning magnetic instruments and photographic registration. There are two circulars advertising Gray and Keen's floating compasses; specimens of photographic secondaries and tertiaries; papers regarding tests on various emulsions; and notes on the Greenwich magnetic instruments for 1853 and 1854.