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A fun booklet of simple and easy-to-make electrical projects for young boys of any age! Learn the basics of batteries, switches, magnets, telephones, electric motors, and static. Perfect for anyone trying to learn fundamental electricity.
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The 1st ed. includes an index to v. 28-36 of St. Nicholas.
Includes, beginning Sept. 15, 1954 (and on the 15th of each month, Sept.-May) a special section: School library journal, ISSN 0000-0035, (called Junior libraries, 1954-May 1961). Issued also separately.