Practical uses of the wave meter in wireless telegraphy
Book digitized by Google from the library of the University of Wisconsin - Madison and uploaded to the Internet Archive by user tpb. "In its original form this work was first privately printed for reference use at the Army Signal School, Fort Leavenworth, Kansas, and, in 1912, was by direction of the secretary of war, adopted for use at that school. The text has since been carefully revised and amended."-- Pref
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