...He suspected that the lighting and the crystal reflectors had not been arranged at random...
Talbot Mundy 「King--of the Khyber Rifles」
...Thick cables ran to a bank of concave reflectors of some gleaming grayish metal...
Various 「Astounding Stories of Super-Science January 1931」
..."There are two hundred andfifty of these reflectors arranged in a circle four hundred yards indiameter...
Various 「Astounding Stories of Super-Science July 1930」
...Brewster readily admitted thata tube was not necessary, provided the focal image were conveyed into adark apartment and there properly received by reflectors...
Richard A. Proctor 「Myths and Marvels of Astronomy」
..., constructor of reflectors, ;
Cook, Captain, and the transit of Venus,
Copeland, Dr...
Robert Stawell Ball 「The Story of the Heavens」
...With regard to the various merits of refractors and reflectors muchmight be said...
Cecil G. Dolmage 「Astronomy of To-day」
..." This ability of wasturned later to the best account when he became his brother right hand in the manufacture of reflectors, eye-pieces, and stands inEngland...
Edward Singleton Holden 「Sir William Herschel: His Life and Works」
...Steadily the artof making reflectors was urged forward, until he had finally in hishands the forty-foot telescope...
Edward Singleton Holden 「Sir William Herschel: His Life and Works」
...Fifty years elapsed before it was much improved on, andthen, first by Hadley and afterwards by Herschel and others, large andgood reflectors were constructed...
Oliver Lodge 「Pioneers of Science」
...Silvered glass reflectors made in this way are extensivelymanufactured in London, and are far cheaper than refracting telescopesof corresponding size...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
...Have we at length reached the limitin size? If we include reflectors, no, since we have mirrors of 60inches aperture at Mt...
Edward C. Pickering 「The Future of Astronomy」
...But James Short, of Edinburgh, made many excellentGregorian reflectors from 1732 till his death in 1768...
George Forbes 「History of Astronomy」
...In the nineteenth century gigantic reflectors have been made...
George Forbes 「History of Astronomy」
... For a description of the main points of processes of making reflectors, which will illustrate his strongmechanical talents, see Encyclopædia Britannica, eighth edition,article Telescope...
Edward Singleton Holden 「Sir William Herschel: His Life and Works」
... "Since reflectors require nocorrection for color dispersion...
Garrett Serviss 「Pleasures of the telescope」
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