e is replaced by sending and receiving set which he con- small 2% volt flash-light bulb, such as lamp-black obtained from the decom- structed himself and with the new the E. I. Co., supply, (No. 5,008 at 25c.); position of acetylene. When acted upon aerial he expects to receive messages by an… … button are wired in series in the usual manner. The cane, which should be a ENERGY FROM fairly thick wooden one, is to be cut MAINS (ALTg. CURRENT TO TRANSFORMER in two near the handle, and a 7/16” PRIMARY) drill run down into the base section, to BOOK REVIEW. form a chamber for the battery of two…
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Internet Archive · Curtis Philips · Public Domain Mark 1.0. Free to use for anything.
