an. 249 ing. Ranged along each side of this room is a series of thing that has ever been taken in this class of photo- troughs above which are suspended large skeleton graphy. reels, 3 feet in diameter by 7 feet in length, the axis of Perhaps the most novel of the three machines is the the reels… … whirring driving wheels, the splashing of the water in reels and subjected to the action of the various solu- pictures, is certain to win great popularity. In this the track tank ‘asthe engine takes in its supply, the machine the bulk, the complicated mechanism, and tions for developing, fixing,…
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