Autobiography of Sir George Biddell Airy - George Biddell Airy (best novel books to read TXT) 📗

ignorant of all matters connected with court ceremonial, and in reference to the proposed Knighthood would ask you:--

1. I trust that there is no expense of fees. To persons like myself of small fortune an honour may sometimes be somewhat dear.

2. My highest social rank is that given by my Academical Degree of D.C.L. which I hold in the Universities of Oxford and Cambridge. In regard to costume, would it be proper that I should appear in the scarlet gown of that degree? or in the ordinary Court Dress?

I am, Dear Sir,
Yours very faithfully,
G.B. AIRY.

The Right Honourable
Sir George C. Lewis, Bart.,
&c. &c. &c.


To this letter Sir G.C. Lewis replied that the fees would amount to about L30 , an intimation which produced the following letter:


ROYAL OBSERVATORY, GREENWICH, S.E.
1863, Feb. 19th .

DEAR SIR,

I have to acknowledge your letter of yesterday: and I advert to that part of it in which it is stated that the Fees on Knighthood amount to about L30 .

Twenty-seven years ago the same rank was offered to me by Lord John Russell and Mr Spring Rice (then Ministers of the Crown), with the express notice that no fees would be payable. I suppose that the usage (whatever it be) on which that notice was founded still subsists.

To a person whose annual income little more than suffices to meet the annual expenses of a very moderate establishment, an unsought honour may be an incumbrance. It appears, at any rate, opposed to the spirit of such an honour, that it should be loaded with Court Expenses in its very creation.

I hope that the principle stated in 1835 may serve as precedent on this occasion.

I am, dear Sir,
Your very faithful servant,
G.B. AIRY.

The Right Honourable
Sir G. C. Lewis, Bart.,
&c. &c. &c.

No intimation however was received that the fees would be remitted on the present occasion, and after consideration the proposed Knighthood was declined in the following letter:

ROYAL OBSERVATORY, GREENWICH, S.E.
1863, April 15 .

DEAR SIR,

I have frequently reflected on the proposal made by you of the honour of Knighthood to myself. I am very grateful to you for the favourable opinion which you entertain in regard to my supposed claims to notice, and for the kindness with which you proposed publicly to express it. But on consideration I am strongly impressed with the feeling that the conditions attached by established regulation to the conferring of such an honour would be unacceptable to me, and that the honour itself would in reality, under the circumstances of my family-establishment and in my social position, be an incumbrance to me. And finally I have thought it best most respectfully, and with a full sense of the kindness of yourself and of the Queen's Government towards me, to ask that the proposal might be deferred.

There is another direction in which a step might be made, affecting my personal position in a smaller degree, but not tending to incommode me, which I would ask leave to submit to your consideration. It is, the definition of the Rank of the Astronomer Royal. The singular character of the office removes it from ordinary rules of rank, and sometimes may produce a disagreeable contest of opinions. The only offices of similar character corresponding in other conditions to that of the British Astronomer Royal are those of the Imperial Astronomers at Pulkowa (St Petersburg) and Paris. In Russia, where every rank is clearly defined by that of military grade, the Imperial Astronomer has the rank of Major-General. In France, the definition is less precise, but the present Imperial Astronomer has been created (as an attachment of rank to the office) a Senator of the Empire.

I am, dear Sir,
Your very faithful servant,
G.B. AIRY.

The Rt Hon. Sir George C. Lewis, Bart.,
&c. &c. &c.

Sir G. C. Lewis died before receiving this letter, and the letter was afterwards forwarded to Lord Palmerston. Some correspondence followed between Lord Palmerston and Airy on the subject of attaching a definite rank to the office of Astronomer Royal, as proposed in the above letter. But the Home Office (for various reasons set forth) stated that the suggestion could not be complied with, and the whole subject dropped.


1864

The following remarks are extracted from the Report of the Astronomer Royal to the Board of Visitors.--"In a very heavy squall which occurred in the gale of December 2 of last year, the stay of the lofty iron pillar outside of the Park Rails, which carried our telegraph wires, gave way, and the pillar and the whole system of wires fell."--"An important alteration has been made in the Magnetic Observatory. For several years past, various plans have been under consideration for preventing large changes of temperature in the room which contains the magnetic instruments. At length I determined to excavate a subterraneous room or cellar under the original room. The work was begun in the last week in January, and in all important points it is now finished."--"In the late spring, some alarm was occasioned by the discovery that the Parliamentary Standard of the Pound Weight had become coated with an extraneous substance produced by the decomposition of the lining of the case in which it was preserved. It was decided immediately to compare it with the three Parliamentary Copies, of which that at the Observatory is one. The National Standard was found to be entirely uninjured."--"On November 16 of last year, the Transit Instrument narrowly escaped serious injury from an accident. The plate chain which carries the large western counterpoise broke. The counterpoise fell upon the pier, destroying the massive gun-metal wheels of the lifting machinery, but was prevented from falling further by the iron stay of the gas-burner flue."--"The Prismatic Spectrum-Apparatus had been completed in 1863. Achromatic object-glasses are placed on both sides of the prism, so that each pencil of light through the prism consists of parallel rays; and breadth is given to the spectrum by a cylindrical lens. The spectral lines are seen straighter than before, and generally it is believed that their definition is improved."--"For observation of the small planets, a convention has been made with M. Le Verrier. From new moon to full moon, all the small planets visible to 13h are observed at the Royal Observatory of Greenwich. From full moon to new moon, all are observed at the Imperial Observatory of Paris. The relief gained in this way is very considerable."--"In determining the variations in the power of the horizontal-force and vertical-force magnets depending on temperature, it was found by experiment that this depended materially on whether the magnet was heated by air or by water, and 'The result of these experiments (with air) is to give a coefficient for temperature correction four or five times as great as that given by the water-heatings,'"--"With regard to the discordances of the results of observations of dip-needles, experiments had been made with needles whose breadth was in the plane passing through the axis of rotation, and it appeared that the means of extreme discordances were, for an ordinary needle 11' 45", and for a flat needle 3' 27"," and the Report continues thus: "After this I need not say that I consider it certain that the small probable errors which have been attributed to ordinary needles are a pure delusion."--The Report states that in the various operations connected with the trials and repairs of chronometers, and the system of time-signals transmitted to various time-balls and clocks, about one-fourth of the strength of the Observatory is employed, and it continues thus: "Viewing the close dependence of Nautical Astronomy upon accurate knowledge of time, there is perhaps no department of the Observatory which answers more completely to the original utilitarian intentions of the Founder of the Royal Observatory."--"With regard to the proposal of time-signals at the Start Point, it appears that communications referring to this proposal had passed between the Board of Admiralty and the Board of Trade, of which the conclusion was, that the Board of Trade possessed no funds applicable to the defraying of the expenses attending the execution of the scheme. And the Admiralty did not at present contemplate the establishment of these time-signals under their own authority."--Amongst other Papers in this year, Airy's Paper entitled "First Analysis of 177 Magnetic Storms," &c., was read before the Royal Society.

Of private history: "There was the usual visit to Playford in the beginning of the year.--From June 8th to 23rd I made an excursion with my son Hubert to the Isle of Man, and the Lake District.--From Sept. 7th to 14th I was on a trip to Cornwall with my two eldest sons, chiefly in the mining district.--In August of this year my eldest (surviving) daughter, Hilda, was married to Mr E.J. Routh, Fellow of St Peter's College, Cambridge, at Greenwich Parish Church. They afterwards resided at Cambridge."


1865

"Our telegraphic communications of every kind were again destroyed by a snow-storm and gale of wind which occurred on Jan. 28th, and which broke down nearly all the posts between the Royal Observatory and the Greenwich Railway Station.--The Report to the Visitors states that 'The only change of Buildings which I contemplate as at present required is the erection of a fire-proof Chronometer Room. The pecuniary value of Chronometers stored in the Observatory is sometimes perhaps as much as L8000 .'--The South Eastern and London Chatham and Dover scheme for a railway through the Park was again brought forward. There was a meeting of Sir J. Hanmer's Committee at the Observatory on May 26th. Mr Stone was sent hastily to Dublin