Report on substitution of metal for wood in railroad ties; together with discussion of practicable economies in use of wood for railway purposes.

Bibliographic Details

Other Authors:	Fernow, B. E. (Bernhard Eduard), 1851-1923, Tratman, E. E. R. (Edward Ernest Russell), 1863-
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Government Printing Office, 1890.
Series:	Forest Service Bull. No. 4
Subjects:	Metals. Electronic books.
Online Access:	Connect to the full text of this electronic document