Hallberg, Josef Henrik, 1874- · New York city, The Moving picture world · leaf 275
er (E)which is divided into compartments, arranged in spiralor step fashion. Beginning with the deepest pocket, insert the oxonecakes edgewise, using tongs provided with outfit. Eachcake will generate enough gas to run the burner five min-utes, and from this it will be easy to determine the… … A—Oxygen Tank.B—Cover to Oxygen Tank.C-C-C—Thumb nuts and bolts forclamping down cover on Oxygen Tank.E—Holder for Oxone.F-G—Standpipe.H—Needle Valve on top of Satura- tor for controlling the flow of hy-drogen gas.I—Water Cock..J—Water reservoir. The weight of water in this tank gives the gas…
Motion picture theaters · Electric lighting
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