On the correlation of radio transmission with solar phenomena
By: by A.M. Skellett
Series: Bell Telephone System technical publications -- Monograph -- B-895; Bell Telephone System technical publications -- Radio; Bell Telephone System technical publications -- B-895
Publisher: [s.n.]
Published: 1935
Place of publication: New York
Language: eng
Subjects: Sunspots; Solar activity; Radio waves; Geomagnetism
Other titles: Transactions of the American Geophysical Union.; Proceedings of the Institute of Radio Engineers.
Notes: Title from cover.

"A daily character figure obtained from data of short-wave transatlantic telephone circuits shows correlation with character figures of terrestrial magnetism and earth currents."

"Presented before The American Geophysical Union , Washington, D. C., April 1935"--Verso of cover.

"Published in National Research Council, Transactions of the American Geophysical Union, part I., pp. 26-31, August 1935 ; [published in] Proceedings of the Institute of Radio Engineers, vol 23., pp. 1361-1369, November 1935"--Verso of cover.

Includes bibliographical references.