sometimes by my office to interfere (when no personal offence is given) in the concerns of other establishments of the State. If the Board supports me in this view there can be little doubt that the present delay of computations, relating to current observations, will be considered by them as a very small sacrifice to the important advantage that may be gained by proper attention to the observations of other times and other places." "Of private history: In February I went for a week to Playford and Norwich, visiting Prof. Sedgwick at the latter place. On Mar. 1st my third daughter Christabel was born. In March I paid a short visit to Sir John Herschel at Hawkhurst. From June 12th to Aug. 11th I was travelling with my wife on the Continent, being partly occupied with the observation of the Total Eclipse of the Sun on July 7th. The journey was in Switzerland and North Italy. In December I went to Cambridge and Ely, visiting Dr Peacock at the latter place." From Feb. 23rd to 28th Airy was engaged on Observations of Tides at Southampton, Christchurch, Poole, and Weymouth. During this expedition he wrote frequently (as he always did) to his wife on the incidents of his journey, and the following letters appear characteristic: KING'S ARMS, CHRISTCHURCH, OR XCHURCH, _1842, Feb. 24_. The lower of the above descriptions of my present place of abode is the correct one, as I fearlessly assert on the authority of divers direction-posts on the roads leading to it (by the bye this supports my doctrine that x in Latin was not pronounced eks but khi, because the latter is the first letter of Christ, for which x is here traditionally put). Finding this morning that Yolland (who called on me as soon as I had closed the letter to you) was perfectly inclined to go on with the tide observations at Southampton, and that his corporals of sappers were conducting them in the most exemplary manner, I determined on starting at once. However we first went to look at the New Docks (mud up to the knees) and truly it is a very great work. There is to be enclosed a good number of acres of water 22 feet deep: one dock locked in, the other a tidal dock or basin with that depth at low water. They are surrounded by brick walls eight feet thick at top, 10 or more at bottom; and all the parts that ever can be exposed are faced with granite. The people reckon that this work when finished will attract a good deal of the London commerce, and I should not be surprised at it. For it is very much easier for ships to get into Southampton than into London, and the railway carriage will make them almost one. A very large steamer is lying in Southampton Water: the Oriental, which goes to Alexandria. The Lady Mary Wood, a large steamer for Lisbon and Gibraltar, was lying at the pier. The said pier