Improvements in magnetic space telegraphy
By: by Oliver Lodge. Telegraphy by magnetic induction ; by S. Evershed. Aetheric telegraphy ; by W.H. Preece.
Contributors: Evershed, S.; Preece, William Henry, Sir, 1834-1913.
Publisher: s.n.
Published: 1898
Place of publication: [S.l
Language: eng
Number of pages: 166
Subjects: Telegraph, Wireless.; Magnetic induction.
Other titles: Etheric telegraphy.
Notes: Papers read 8th and 22nd December 1898, with discussion - t.p.

Cover title.