...navigation of any or all canals arid similar works of navigatioii that- now are or that hereafter ninny he owned. operated, or maintained by the United States...in his judgment the public necessity may require; and he is also authorized to prescribe regulations to govern the speed and movement of vessels amid...

...374 Prescribe such regulations for the use, administration, and navigation of the navigable waters of the United States as in his judgment the public necessity may require for the protection of life and property, or of operations of the United States in channel improvement,...

...bo, and is hereby, authoriz prescribe ami publish such rules and regulations for the government, use, navigation of any or all canals and similar works of navigation that now a hereafter may be owned, operated, or maintained by this United States as may necessary, proper, or...

...is hereby, authorized to prescribe and publish such rnles and regulations for the government, use, and navigation of any or all canals and similar works of navigation that now are or hereafter may be owned, operated, or maintained by the United States as may seem necessary, proper,...

...is hereby, authorized to prescribe and publish each rales and regulations for the government, nee, and navigation of any or all canals and similar works of navigation that now aro or hereafter may bo owned, operated, or maintained by tlio United States as may seem necessary,...

...to prescribe such rules and regulations Cor the use, administration, and navigation of iiuy or .ill canals and similar works of navigation that now are....in his judgment the public necessity may require. SKC. 2. That such rules and regulations shall be posted, in conspicuous and appropriate places, for...

...duty of the Secretary of Wart» prescribe Buch riiloH anil regulations for the use, administration, and navigation of any or all canals and similar works...of navigation that now are, or that hereafter may bo, owned, operated, or maintained hy the United States as in his judgment the public necessity may...

...duty of the Secretary of War ' *° prescribe such rules and regulations for the use, administration, and navigation of any or all canals and similar works...in his judgment the public necessity may require. Posting míe«. Such rules and regulations shall be posted, in conspicuous and appropriate places,...

..."War uud'bv'lseenfu' t° prescribe such rules and regulations for the use, adminrjrofw»r. istration, and navigation of any or all canals and similar works...navigation that now are, or that hereafter may be, owned. oj>erated, or maintained by the United States a« in his judgment the pubbc necessity may require,...

...the duty of the Secretary of War to prescribe such rules and regulations for the use, administration, and navigation of any or all canals and similar works...judgment the public necessity may require. Such rules and régulations shall be posted, in conspicuous and appropriate places, for the information of the public;...