the
Board of Visitors.

1841 July 10 Reply to Professor Challis, on the Phil. Mag.
Investigation of the Resistance of the
Air to an Oscillating Sphere.

1841 Oct. 26 Extraordinary Disturbance of the Magnets.

1841 Nov. 25 On the Laws of the Rise and Fall of the Phil. Trans.
Tide in the River Thames.

1841 Dec. 21 Report of the Commissioners appointed to
consider the steps to be taken for
Restoration of the Standards of Weight and
Measure.

1842 Apr. 16 On the [Greek: Ichtis] of Diodorus Athenaeum.

1842 May 13 Account of the Ordnance Zenith Sector. R. Astr. Soc.
(Proc.)

1842 June 4 Report of the Astronomer Royal to the
Board of Visitors.

1842 Nov. 11 Observations of the Total Solar Eclipse of R. Astr. Soc.
1842 July 7. (Memoirs.)

1842 Dec. 1 Remarks on the Present State of Hatcliff's Private
Charity (Greenwich).

1842 Article on Tides and Waves. Encyc. Metrop.

1843 Mar. 2 On the Laws of Individual Tides at Phil. Trans.
Southampton and at Ipswich.

1843 Apr. 29 On Monetary and Metrical Systems. Athenaeum.

1843 June 3 Report of the Astronomer Royal to the
Board of Visitors.

1843 Sept. 25 Address to the Individual Members of the
Board of Visitors of the Royal
Observatory (proposing the Altazimuth).

1843 Oct. 6 Account of the Northumberland Equatoreal
and Dome, attached to the Cambridge
Observatory.

1843 Nov. 10 Address and Explanation of the proposed
Altitude and Azimuth Instrument to the
Board of Visitors of the Royal
Observatory.

1844 June 1 Report of the Astronomer Royal to the
Board of Visitors.

1844 Dec. 12 On the Laws of the Tides on the Coasts of Phil. Trans.
Ireland, as inferred from an extensive
series of observations made in connection
with the Ordnance Survey of Ireland.

1845 Jan. 10 On the Flexure of a Uniform Bar R. Astr. Soc.
supported by a number of equal Pr