Crossties purchased and treated in 1915
By: by Arthur M. McCreight
Series: Bulletin / United States Department of Agriculture -- no. 549; Bulletin of the U.S. Department of Agriculture -- no. 549.
Publisher: U.S. Dept. of Agriculture
Published: 1917
Place of publication: Washington, D.C
Language: eng
Subjects: Railroads; Ties; Wood poles; Forest products industry
Notes: Caption title.

"May 5, 1917."