A natural philosophy : embracing the most recent discoveries in the various branches of physics, and exhibiting the application of scientific principles in everyday life .. (1899)
Quackenbos, G. P. (George Payn), 1826-1881 · New York, Cincinnati [etc.], American book company · leaf 272
opening in the side of thebox, over which a dark curtain must bedrawn, so as to exclude all light except what enters from above. Fig. 257. 703. Photographers Camera.—Asusedintak- daguerreotypes and photographs, the camerathe form shown in Fig. 257. A is a brasscontaining a corn-achromatic… … photographers camera. the .camera made portable ? By whom is the camera used ? 702. Describe thedraughtsmans camera. 703. Describe the photographers camera. How is the plat* 268 optics. era. When a daguerreotype is to be taken, the ground glass is withdrawn,and another frame, C, containing a…
Physics
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