A circular issued by the Massachusetts Board of Railroad Commissioners to all of the railroads in that state, recommending a certain form of guard rail on bridges. (See also Eng. News, Dec. 31 1887; Eng. and Build. Rec., Dec. 31.)
Guard rails on bridges
R. R. Gaz
1887
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Vehicle guard rails for roads and bridges
Engineering Index Backfile | 1964
|Guard rails and deck construction for railway bridges
Engineering Index Backfile | 1909
Engineering Index Backfile | 1948
|Engineering Index Backfile | 1924
|Mitre Rails on Movable Bridges
British Library Conference Proceedings | 1996
|