Effective range of lookout observers in the Southern Appalachians shown by haze meter readings
By: C.A. Abell
Contributors: Appalachian Forest Experiment Station (Asheville, N.C.)
Series: Technical note / Appalachian Forest Experiment Station -- 23; Technical note (Appalachian Forest Experiment Station (Asheville, N.C.) -- no. 23.
Publisher: Appalachian Forest Experiment Station
Published: 1937
Place of publication: Asheville, N.C
Language: eng
Subjects: Smaze; Visibility; Measurement
Notes: Caption title.

"January 4, 1937."