of localities where ing room is provided with a trapdoor, through which fish is built on the river side of the wheel, so that the into the river, points jut out into the river, the wheel being set at the refuse is dropped course of the salmon which come upstream between the The floating wheels the… … certain directions. can be raised and How the Floating Salmon-Wheel is Attached to the Barge. As it is, however, lowered, and thus the run of the adjusted to the salmon has been depth of water. decreasing from The scow is an- year to year, and chored or moored is now of small to the shore, with…
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