English Feature article about Walter W. Massie and his wireless telegraphy system....
(1909) Wireless Telegraphy and Telephony Popularly Explained, Category:New York: D. Van Nostrand, p. 21 Author Walter W. Massie and Charles R. Underhill...
Walter Wentworth Massie (1874–) Alternative names Walter W. Massie Description American writer Date of birth 1874 Authority file : Q126844361...
