The ultra-high frequency relay system as proposed by the U.S. Forest Service
By: by Dwight O. Nicolen.
Published: 1943
Language: eng
Number of pages: 19
Subjects: United States. -- Forest Service.; Radio relay systems.; Communication in forestry.; Radio in agriculture.
Notes: Typescript.

From the Oregon State College School of Forestry collection of senior forestry papers, 1910-1956.

Includes mounted photographs.

Includes bibliographical references (leaf [19]).