Soc. to M. Otto von Struve. (Month. Not.)
1850 Mar. 15 On the Present State and Prospects of the R. Inst.
Science of Terrestrial Magnetism.
1850 Mar. 16 On the Exodus of the Israelites Athenaeum.
1850 Mar. 30 On the Exodus of the Israelites. Athenaeum.
1850 May 10 Statement concerning Assistance granted R. Astr. Soc.
by the Admiralty to Hansen--Also on (Month. Not.)
Henderson's numbers for the teeth of
wheels.
1850 May 10 On the Weights to be given to the separate R. Astr. Soc.
Results for Terrestrial Longitudes, (Memoirs.)
determined by the observation of Transits
of the Moon and Fixed Stars.
1850 June 1 Report of the Astronomer Royal to the
Board of Visitors.
1850 June 14 Letter from Hansen on his Lunar Tables.--Valz R. Astr. Soc.
on an arrangement of double-image (Month. Not.)
micrometer.--On the Computation of
Longitude from Lunar Transits
1850 Dec. 13 On a Method of regulating the Clock-work R.
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