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 223
. cents wen- received. The sixth was the Sabbath. On theseventh the revenue ran up to 60 cents. < >n the eighth to $1.32. On theninth they were $1.04.— Janus 1). Reid, The Telegraph in America, NewYork, 1886. … Fig. 55.Telegraph relay. ONE WIRE ENOUGH 185 which either speeds a message for a farther stage of itsjourney, or actuates a local sounder which utters the mes-sage in loud, unmistakable tones (Fig. 55). The armaturelever L plays between two stops, tly /._>, under the influenceof attraction by…
Technology · Fire · Electricity · Photography
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