Table of working stresses adopted by various authorities, such as Department of Railways and Canals, Canada, Am. Ry. Eng. and Maintenance-of-Way Assn., etc.
Douglas fir as a structural timber
Can. Engr
Canadian Engineer ; 39 , n 11
1920
2 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Shear Strength of Douglas Fir Timber Bridge Ties
Transportation Research Record | 1999
|Shear Strength of Douglas Fir Timber Bridge Ties
Online Contents | 1999
|Douglas. Douglas Ambassador monoplane
Engineering Index Backfile | 1928
Douglas. Douglas Ambassador monoplane
Engineering Index Backfile | 1928
Douglas. Douglas Ambassador monoplane
Engineering Index Backfile | 1928