Broadcasts for the benefit of aviation and commercial interests on the Pacific coast
By: U.S. Department of Agriculture, Weather Bureau ; C. F. Marvin, Chief
Series: Circular
Publisher: U.S. Weather Bureau
Published: 1929
Place of publication: Washington, D.C
Language: eng
Subjects: Weather forecasting
Notes: Caption title.

Circular No. 17 -- Radio. (Second Edition--Revised)