...As heclosed a switch, the wall before the reflector vanished...
Various 「Astounding Stories, August, 1931」
...The rude reflector did very well as the fire burned up...
William J. Long 「Ways of Wood Folk」
...The direct sun on the white reflector will give a light of high intensity...
John A. Tennant 「Bromide Printing and Enlarging」
...His aim was true, and with aterrific crash the reflector split into athousand fragments...
Various 「Astounding Stories of Super-Science, March 1930」
...“The reflector is smashed...
Various 「Astounding Stories of Super-Science, March 1930」
...These rays were notcoming to you directly from theirsource, but one of the windows of theState, War and Navy Building wasbeing used as a reflector...
Various 「Astounding Stories of Super-Science April 1930」
...I saw now that the top of each tower was a grid of radiant wires, asix-foot circular projector with a mirror reflector close beneath itand a series of prisms and lenses just above...
Raymond King Cummings 「Wandl the Invader」
...—The great reflector of Earl Rosse at Parsonstown was thesuccessful means by which nebulæ of this form were discovered...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
...In the four-foot reflector, made in 1870 for the Observatory ofMelbourne by the firm of Grubb, the Cassegrainian principle wasemployed...
Cecil G. Dolmage 「Astronomy of To-day」
...In1787 got the mirrors and eye-pieces only for afour-and-three-quarter-inch reflector for five guineas; those for hisseven-foot telescope were twenty-three guineas...
Edward Singleton Holden 「Sir William Herschel: His Life and Works」
...In 1781 I began to construct a thirty-foot aërial reflector, and having made a stand for it, I cast the mirror thirty-six inches in diameter...
Edward Singleton Holden 「Sir William Herschel: His Life and Works」
...The original sweepswith the 20-foot reflector at Slough, in three small 4to and fourfolio vols...
Edward Singleton Holden 「Sir William Herschel: His Life and Works」
...attempts a thirty-foot reflector, ...
Edward Singleton Holden 「Sir William Herschel: His Life and Works」
...The performance of a reflector will be found to differ insome respects, however, from that of a refractor...
Richard A. Proctor 「Half-hours with the Telescope」
...In the case, however, of a picture taken by an Herschelian reflector,the inversion not being complete, a different method must be adopted...
Richard A. Proctor 「Half-hours with the Telescope」
...The Andromedanebula has been partially resolved by Lord Rosse's great reflector, and(it is said) more satisfactorily by the great refractor of HarvardCollege...
Richard A. Proctor 「Half-hours with the Telescope」
...He was determined to see for himself all the astronomical wonders; andthere being a small Gregorian reflector in one of the shops, he hiredit...
Oliver Lodge 「Pioneers of Science」
...The essential part of the reflector is a slightly concavemirror of any metal which will bear a high polish...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
...The same eyepieces willserve for either the reflector or the refractor...
Garrett Serviss 「Pleasures of the telescope」
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