The principles underlying radio communication.
Contributors: Ould, Richard Sheldon, 1889-; United States. Army. Signal Corps.
Edition: (2d ed.) ... Rev. to May 24, 1921.
Series: United States. Army. Signal Corps. Radio communication pamphlet,
Publisher: Govt. Print. Off.
Published: 1922
Place of publication: Washington
Language: eng
Number of pages: 619
Subjects: Telegraph, Wireless; Radio
Notes: "Radio publications": p. 568-577.
The first edition was prepared by the Bureau of Standards under the direction of the Training Section of the Office of the Chief Signal Officer of the Army. The work of revision and the preparation of a considerable part of the new material has been done by Mr. R.S. Ould. cf. p. 7.
"War Department. Document no. 1069. Office of the Adjutant General."