Cross tie forms and rail fastenings with special reference to treated timbers
By: by Hermann von Schrenk.
Series: Bulletin / United States. Dept. of Agriculture. Bureau of Forestry -- no. 50; Bulletin (United States. Bureau of Forestry) -- no. 50.
Publisher: U.S. Dept. of Agriculture, Bureau of Forestry
Published: 1904
Place of publication: Washington, D.C
Language: eng
Number of pages: 70
Subjects: Railroad ties.; Wood -- Preservation.