)
Observatory, from 1828 to 1835; reduced
to January 1, 1830.
1839 Apr. 25 Account of Experiments on Iron-built Phil. Trans.
Ships, instituted for the purpose of
discovering a correction for the deviation
of the Compass produced by the iron of
the Ships.
1839 June 1 Report of the Astronomer Royal to the
Board of Visitors.
1839 Nov. 8 On the Determination of the Orbits of R. Astr. Soc.
Comets, from Observations. (Memoirs.)
1839 Article "Gravitation." Penny Cyclop.
1839 Article "Greenwich Observatory." Penny Cyclop.
1840 Mar. 2 On a New Construction of the Camb. Phil. Soc.
Going-Fusee.
1840 Mar. 13 On the Regulator of the Clock-work for R. Astr. Soc.
effecting uniform Movement of
Equatoreals.
1840 May 15 On the Correction of the Compass in Un. Serv. Journ.
Iron-built Ships. (Proc.)
1840 Results of Experiments on the Disturbance J.
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