ate. The thumb screw- quent improvement known as a daylight cartridge‘film, the bottom of the hole after a depth of 1,254 feet had head for operating this spool is seen on the right hand different forms of cameras have been devised for been reached. It required nearly fifteen months of end. In its… … Sperenberg (gypsum beds near Berlin)...................2008 Lieth, near Altona ..... . holding the finder, fans, stops and extra spools of film. Eu, near Stasefurt se From what has been said it will be noted that the Lubthen, in Mecklenburg........... cece cecee cece eee eee ees . camera is a very…
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