sons forming a group are parts of the subject to be reproduced; so nothing but busts M. Scola communicates to the Bulletin of thePreiieb Pho- resting. In order to prevent the raysfrom falling too directly could be taken, and, moreover, the lights and shades were tographic Society an easy method of… … A PHOTOGRAPHIC GALLERY LIGHTED BY THE SUN LAMP, the bromide in a useful form, but also generating an elec- let ra3'S emitted hy the lamp, exhibited livid reflections parency), a large white screen of a thin, white fabric, upon tric current at the same time. whose coloration and intensity varied…
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