Filgate John T (2 results)

Cloth. Condition: Very Good. No Jacket. First Edition. Previous owner's name and addres on front pastedown in ink, 3, [ ], [1], [ ], 251 pages.

Hardcover. Condition: Very Good-. First Edition. (no dust jacket) [light wear to extremities, a bit of fraying at top of spine, mild dampstaining along top edge (internals not affected)]. (technical diagrams) From the Preface: "This elementary book . . . has been written as a text for students who are already familiar with the elementary principles of electricity and magnetism. An effort has been made to present the principles of radio which must be known in order to intelligently operate radio sets and equipment, and also to give the student sufficient information relative to the modern trend of radio development to permit him to keep up with subsequent improvements in the science of radio communication. The use of mathematics has been avoided wherever possible." The author was a First Lieutenant in the U.S. Signal Corps, and an instructor at the United States Army Signal School.…