Figure 8-38. Bottom longitudinal "over-and-under" filling and emptying system, Bankhead Lock, 69-ft lift, Black Warrior River, Alabama (Murphy, 1980)
Navigation Hazards at Locks

EP 1110-2-14
Page Navigation
  90    91    92    93    94  95  96    97    98    99    100  
< Previous Page
Index ^
Next Page >

Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved.

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business