How To Build A 20-Foot Bi-Plane Glider

by Alfred Powell Morgan

GOOD BOOKS FOR WIRELESS OPERATORS.

PART I. PLANS AND SPECIFICATIONS FOR WIRELESS TELEGRAPH SETS, Complete and Detailed Instruction for Making an Experimental Set, also a One to Five Mile Set, 55 pages, 37 illustrations; price 25c.

Part 2. PLANS AND SPECIFICATIONS FOR WIRELESS TELEGRAPH SETS. By A. Frederick Collins. Will contain complete and detailed data for constructing a Five to Ten Mile Set, also a Ten to Twenty-five Mile Set, with about 60 illustrations, and 90 pages. Price, 25c.

Parts three and four in preparation.

MAKING WIRELESS OUTFITS. By Newton Harrison. A concise and simple explanation on the construction and use of simple and inexpensive wireless equipments, for sending and receiving, giving full details and drawings of apparatus, diagrams of circuits and tables. Including the Morse and Continental Codes. 61 pages, 27 illustrations. Price, 25c.; cloth, 50c.

WIRELESS TELEPHONE CONSTRUCTION. By Newton Harrison. A comprehensive explanation of the making of a Wireless Telephone Equipment. Both the transmitting and receiving stations fully explained with details of construction sufficient to give an intelligent reader a good start in building a Wireless Telephone system and in operating it. 74 pages and 43 illustrations. Price, 25c.

TELEGRAPHY FOR BEGINNERS. The Standard Method. An authoritative book of instruction in the methods and forms most approved, with a series of lessons. By Willis H. Jones. With the Morse alphabet and the Continental code. 64 pages, 19 illustrations, paper binding, 25c.; cloth binding, 50c.

INDUCTION COILS. How to Make and Use Them. By P. Marshall. A practical handbook on the construction and use of sparking coils for wireless telegraphy. With tables of windings for coils giving 1/4 in. spark up to 12 in. sparks. With full description for the construction of mercury interrupters. 76 pages, 35 illustrations. Price, 25c.; cloth binding, 50c.

Full descriptive circular of The Model Library Series of practical Handbooks FREE.

*** END OF THIS PROJECT GUTENBERG EBOOK HOW TO BUILD A 20-FOOT BI-PLANE GLIDER ***