ials. devised by Mr. Henry Mead, which is effective for and other precautions are necessary for preventing the portraits and for other classes of work when focusing is Figs. 1 to 12 show a camera tube, box, and tripod the materials of which cost less than a dollar. The con- light from reaching the… … Honduras the pita or " silk grass " fiber there are three Z-shaped hooks, a, Fig. 13.-MICR0SC0PE AND CAMERA ARRANGED FOR PHOTO-MICROGRAPHY. is used chiefly for thread, nets, fish one in the center for engaging the end line, and cordage. Samples of the edge of the plate, and one near each fiber sent…
Patented · Munn · Roburite · Patents · Scientific American · Express money · Camera box · Address munn · Key hole · Tool carriage · Welles city · American supplement · Gun cotton · Plate holder
Internet Archive · Public domain (published before 1931). Free to use for anything.
