velop- against the stem of the mandrel. The coupling is then ment of the Hudson's Bay fisheries, and to the enormous pine- manipulated in,the usual way, so as to fix the straps and ries extending from the height of land northward of James other parts in the desired shape. This mandrel is the in-… … constructing the vanes or blades of sheet metal stretched which consists in freezing flat metal blades, D, in the block, THE VICTOR TURBINE. and afterward striking a blow upon the blade to divide the between two rigid heads, has been patented by Messrs. J. block at the desired point. A looped cord…
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