Observations made in astronomy, magnetism and meteorolgy.

Vols. for 1841-1914 include Rates of box and pocket chronometers on trial for purchase by the Board of Admiralty (varies slightly); 1888-1914 includes Rates of chronometer watches on trial for purchase by the Board of Admiralty (varies slightly); 1838,1845-19 include Report of the Astronomer Royal to the Board of Visitors (these titles also issued separately)

Observations also published separately as Astronomical results from observations, Results of the magnetic observations, and Results of measures of photographs of the sun.

Observations for 1750-1947 made at the Royal Observatory, Greenwich; 1948 at the Royal Observatory, Greenwich and the Royal Greenwich Observatory, Abinger; 1949- at the Royal Observatory, Greenwich, the Royal Observatory, Herstmonceux, and the Royal Greenwich Observatory, Abinger.

Other slight variations in title.

Title varies: 1750-1838, 1841-47, 1862, Astronomical observations.--1839-40, 1848-61, 1863-1924, Astronomical and magnetical and meteorological observations.--1841-47, 1862 in two parts each with a special t.p.: 1. Astronomical observations. 2. Magnetical and meteorological observations.--1925-47, Observations made in astronomy, magnetism, and meteorology.

Issues for 1750-64 called v. 1-2; 1765-1810 called v. 1-4; 1811-24 called v. 1-5.

Mode of access: Internet.