Report on the substitution of metal for wood in railroad ties
By: by E.E. Russell Tratman ; together with a discussion on practicable economies in the use of wood for railway purposes / by B.E. Fernow.
Contributors: Fernow, B. E. 1851-1923.
Series: Bulletin / Forestry Division -- no. 4; Bulletin (United States. Division of Forestry) -- no. 4.
Publisher: Dept. of Agriculture, Forestry Division
Published: 1890
Place of publication: Washington, D.C
Language: eng
Number of pages: 363
Subjects: Railroad ties.
Notes: Patents relating to metal railway track: p. 326-347.

Includes index.