raphic world. phragm plate, seen on the other side more clearly in ments of mean volta electromotive force that the dilu- In taking a picture with the camera only two move- Fig. 3, by the bent wire spring arm, at right angles, tion of the liquid of a voltaic cell by means of water or ments are… … Fig. 1—THE EXTERIOR. the rear turn at right angles downward. The Fig. 2.—THE SHUTTER. operation is similar to the old fashioned revolv- When a carrier is turned down, alcohol, the Ziquefaction of either the positive or nega- black pebbled leather. tive metal of the cell by means of mercury, the…
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![An illustration from [Catalog]. (1908)](https://img.insideoutlibrary.com/img/200/ia-catalog00macy-292-885.webp)
