...construed to include only such streams or parts of streams as are in their ordinary natural condition used for the transportation of persons or property in interstate or foreign commerce, or which include improvements heretofore or hereafter made, which have been or shall become usable...

...construed to include only such streams or parts oí streams as are in their ordinary natural condition used for the transportation of persons or property in interstate or foreign commerce, or which include improvements heretofore or hereafter made, which have been or shall become usable...

...construed to include only such streams or parts of streams as are in their ordinary natural condition used for the. transportation of persons or property in interstate or foreign commerce, or which through improvement heretofore or hereafter made hare been or shall become usable in such...

...of water over which Congress has jurisdiction under its authority to regulate commerce with foreign nations and among the several States, and which either...interstate or foreign commerce, including therein all suck interrupting falls, shallows, or rapids; together with such other parts of streams as shall have...

...of water over which Congress has jurisdiction under its authority to regulate commerce with foreign nations and among the several States, and which either...navigable parts of such streams or waters by falls, shallow?, or rapids, compelling land carriage, are used or suitable for use for the transportation...

...matter to be investigated, and it appearing from the report of such investigation that Pigeon Rivev is suitable for use for the transportation of persons or property in interstate or foreign commerce, it was voted that the Commission finds that Pigeon River is a navigable water of the United States...

...of water orer which Congress has Jurisdiction under Its authority to regulate commerce wtth foreign nations and among the several States, and which either...interruptions between the navigable parts of such streams of waters by falls, shallows, or rapids, compelling land carriage, are used, or suitable for use, for...

...of water over which Congress has jurisdiction under its authority to regulate commerce with foreign nations and among the several States, and which either...interruptions between the navigable parts of such streams of waters by falls, shallows, or rapids, compelling land carriage, are used, or suitable for use, for...

...for the improvement of navigation on such streams as "in their natural or improved condition . . . are used or suitable for .use for the transportation...persons or property in interstate or foreign commerce." Having decided that the Federal Water Power Act was designed chiefly and predominantly to improve navigable...

...storage of water would affect the low-water flow of the Potomac. The Potomac River Is deemed to be " suitable for use for the transportation of persons or property in Interstate commerce " and, therefore, " navigable waters " as defined In the Federal water power act. The proposed...