Practical Wireless Telegraphy.
By E. E. Bucher. 352 pages. 340 Illustrations. Price 12s. 6d. (Postage 6d.)
Radio-Telephony.
By Alfred N. Goldsmith, Ph.D. 256 pages. 226 Illustrations. Price 15s. net. (Postage 6d.)
Standard Tables and Equations in Radio-Telegraphy.
By Bertram Hoyle, M.Sc.Tech., A.M.I.E.E. 159 pages. Price 9s. net. (Postage 6d.)
Vacuum Tubes in Wireless Communication.
By E. E. Bucher. Deals with the Oscillation Valve. 178 pages. 130 Illustrations. Price 12s. 6d. net. (Postage 6d.)
Useful Notes on Wireless Telegraphy. (Students' Library.)
By Harold E. Penrose. Price 1s. 4d. net each. (Postage 2d.)