Flame, electricity and the camera; man's progress from the first kindling of fire to the wireless telegraph and the photography of color (1900)
Iles, George, 1852-1942 · New York, Doubleday & McClure co. · leaf 412
Plate XVIII. THE NEBULA IN ORION.From the drawing by Professor G. P. Bond, 1859-63. … Plate XIX. THE NEBULA IN ORION.Piiotographed at Lick Observatory, November i6, ]8 EVOLUTION OF THE HEAVENS 341 but a luminous gas. Stars after the order of our own sun, and ofthe brighter stars, would give a different spectrum; the light ofthis nebula had clearly been emitted by a luminous gas.…
Fire · Electricity · Color photography
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