Hendrickson Canyon (MapCarta) Hendrickson Canyon is a valley in Wahkiakum, Washington and has an elevation of 43 feet. Hendrickson Canyon is situated nearby to the hamlet Deep River, as well as near Upper Salmon Junction.
It is true, indeed, as regards the experiments which may conduce to this end, that one man is not equal to the task of making them all; but yet he can advantageously avail himself, in this work, of no hands besides his own, unless those of artisans, or parties of the same kind, whom he could pay, and whom the hope of gain (a means of great efficacy) might stimulate to accuracy in the performance of what was prescribed to them.