Discusses the question of bascule or vertically moving bridges as against the oldtime center-pier obstructions in connection with the plans for bridges over the Potomac. (1200 w.)
Obstructions in navigable channels
Marine Rev
1901
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1949
|Bridges over navigable streams
Engineering Index Backfile | 1910
Engineering Index Backfile | 1916
Keeping narrow waterways navigable
Engineering Index Backfile | 1954
|