Autobiography of Sir George 
Biddell Airy
by George Biddell 
Airy 
 
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Airy 
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Title: Autobiography of Sir George Biddell Airy 
Author: George Biddell Airy 
Release Date: January 9, 2004 [EBook #10655] 
Language: English 
Character set encoding: ISO-8859-1 
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GEORGE AIRY *** 
 
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AUTOBIOGRAPHY 
OF 
SIR GEORGE BIDDELL AIRY, K.C.B., 
M.A., LL.D., D.C.L., F.R.S., F.R.A.S., 
HONORARY FELLOW OF TRINITY COLLEGE, CAMBRIDGE, 
ASTRONOMER ROYAL FROM 1836 TO 1881. 
EDITED BY 
WILFRID AIRY, B.A., M.Inst.C.E. 
1896 
 
PREFACE. 
The life of Airy was essentially that of a hard-working, business man, 
and differed from that of other hard-working people only in the quality 
and variety of his work. It was not an exciting life, but it was full of 
interest, and his work brought him into close relations with many 
scientific men, and with many men high in the State. His real business 
life commenced after he became Astronomer Royal, and from that time 
forward, during the 46 years that he remained in office, he was so 
entirely wrapped up in the duties of his post that the history of the 
Observatory is the history of his life. For writing his business life there 
is abundant material, for he preserved all his correspondence, and the 
chief sources of information are as follows: 
(1) His Autobiography. (2) His Annual Reports to the Board of Visitors. 
(3) His printed Papers entitled "Papers by G.B. Airy." (4) His 
miscellaneous private correspondence. (5) His letters to his wife. (6) 
His business correspondence. 
(1) His Autobiography, after the time that he became Astronomer
Royal, is, as might be expected, mainly a record of the scientific work 
carried on at the Greenwich Observatory: but by no means exclusively 
so. About the time when he took charge of the Observatory there was 
an immense development of astronomical enterprise: observatories 
were springing up in all directions, and the Astronomer Royal was 
expected to advise upon all of the British and Colonial Observatories. It 
was necessary also for him to keep in touch with the Continental 
Observatories and their work, and this he did very diligently and 
successfully, both by correspondence and personal intercourse with the 
foreign astronomers. There was also much work on important subjects 
more or less connected with his official duties--such as geodetical 
survey work, the establishment of time-balls at different places, 
longitude determinations, observation of eclipses, and the 
determination of the density of the Earth. Lastly, there was a great deal 
of time and work given to questions not very immediately connected 
with his office, but on which the Government asked his assistance in 
the capacity of general scientific adviser: such were the Correction of 
the Compass in iron ships, the Railway Gauge Commission, the 
Commission for the Restoration of the Standards of Length and Weight, 
the Maine Boundary, Lighthouses, the Westminster Clock, the London 
University, and many other questions. 
Besides those above-mentioned there were a great many subjects which 
he took up out of sheer interest in the investigations. For it may fairly 
be said that every subject of a distinctly practical nature, which could 
be advanced by mathematical knowledge, had an interest for him: and 
his incessant industry enabled him to find time for many of them. 
Amongst such subjects were Tides and Tidal Observations, Clockwork, 
and the Strains in Beams and Bridges. A certain portion of his time was 
also given to Lectures, generally on current astronomical questions, for 
he held it as his duty to popularize the science as far as lay in his power. 
And he attended the meetings of the Royal Astronomical Society with 
great regularity, and took a very active part in the discussions and 
business of the Society. He also did much work for the Royal Society, 
and (up to a certain date) for the British Association. 
All of the foregoing matters are recorded pretty fully in his
Autobiography up to the year 1861. After that date the Autobiography 
is given in a much more abbreviated form, and might rather be regarded 
as a collection of notes for his Biography. His private history is given 
very fully for the first part of his life, but is very lightly touched upon 
during his residence at Greenwich. A great part of the Autobiography is 
in a somewhat disjointed state, and appears to have been formed by 
extracts from a number of different sources, such as Official Journals, 
Official Correspondence, and Reports. In editing the Autobiography    
    
		
	
	
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