Title: Wireless telegraphy and wireless telephony
First published: 1909
Description: “One of the best works for the general reader, clear, untechnical, authoritative. Incorporates the development in wireless telegraphy since the first edition (1906) and adds description of wireless telephony.”
– – A.L.A.Catalog 1904-11
Subjects: Radio, Telegraph, Wireless, Wireless Telegraph
LC classification: TK5742 .K42