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 84
of fire-tubes,and always so as to be readily removable (Fig. 14). Thewater-tubes are connected with a boiler, reduced in size,which serves as a reservoir for both water and steam (Fig. 1 5). Fire in Tube. WaferinTube.Fig. 14. … Fig. 15.Babcock <v Wilcox water-tube boiler. As in many diverse industries, we here can note howadvance in one application of fire promotes economy inanother. In the construction of the modern boiler thereis great advantage in the adoption of steel, which is sostrong as to be available in…
Fire · Electricity · Color photography
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