pinion, is the true philosophy of the the wood under the pipe,where it accumulates and increases allowance is made, the shot flies over the target. If the phenomenon; but if the writer of the foregoing extract or until the ignition point is reached and the wood takes fire.” wind blows in reverse… … The upshot was that we determined to ferret the matter hold his head as steady as a rock and out, and we have done so. In the ScIENTIFIC AMERICAN pull the 3 Ibs. resistance of the trigger, and care not The foregoing is from a letter from ‘‘ H.” to the Northwest- SUPPLEMENT, of even date with the…
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