Flame, electricity and the camera; man's progress from the first kindling of fire to the wireless telegraph and the photography of color (1901)
Iles, George, 1852-1942 · New York, Doubleday & McClure co. · leaf 397
the red end of the scale. In the case of Beta Aurigae thechange in the spectrum is so rapid that it is sometimesperceptible in quickly successive photographs, and becomesvery marked in the course of an evening: Plate XVII illustrates this phenomenon. In Fig. t the theo-retical curve during… … SOLAR SPECTRUM COMPARED WITH TPLAT OF IRON.(Seep. 332.) t fe-... : % , tT i 4 i f 11 ir 1 Plate XVI T. SPECTRA OF BETA AURIGA.(See p. 337.) THE TELESCOPE OUTDONE 337 represent the twenty-seven photographs taken during this month,their ordinates representing the result of a rough measure of…
Fire · Electricity · Color photography
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