...Alexander Wilson, the pioneer American ornithologist, was the manwho seriously endeavored to estimate by computations the totalnumber of passenger pigeons in one flock that was seen by him...
William T. Hornaday 「Our Vanishing Wild Life」
...Chet made somecareful computations and passed the paper to Harkness, who tilted thetime-tape recorder that he might see the record...
Charles Willard Diffin 「Brood of the Dark Moon」
...A young and ardent English astronomer, named Horrocks, had undertakensome computations about the motions of Venus...
Robert Stawell Ball 「The Story of the Heavens」
...It is from data such as thesethat computations concerning the swarms and their orbits are made...
Cecil G. Dolmage 「Astronomy of To-day」
...In replyto this Kepler showed by some computations ofhis own, based on the relative apparent sizes ofthe Sun and Moon, that Clavius’s theory wasuntenable...
George Chambers 「The Story of Eclipses」
...Gauss by this time had becomeso practised in the difficult computations that he worked out thecomplete orbit of Vesta within ten hours of receiving the observationaldata from Olbers...
Oliver Lodge 「Pioneers of Science」
...80, so that in realityHell's computations came nearer the truth than those generally currentduring the century following his work...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
..., given with his Nautical Tables, second edition, 1809; and the tables from which the corrections were taken and the computations made, are those of the same valuable work...
Matthew Flinders 「A Voyage to Terra Australis」
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