Tests of large timber columns and presentation of the Forest Products Laboratory column formula
By: by J.A. Newlin and J.M. Gahagan.
Contributors: Gahagan, J. M. 1872-
Series: Technical bulletin / United States Department of Agriculture ;; no. 167; Technical bulletin (United States. Dept. of Agriculture) ;; no. 167.
Publisher: U.S. Dept of Agriculture
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 44
Subjects: Columns, Wooden.; Wood -- Testing.
Notes: Literature cited: p. 43.
Cover title.
"Contribution from Forest Service."