x, A, which contains a suitable length of flattened surface. It was fired from Mr. Lyman’s It is also self-evident that any mechanic who in- steam pipe to heat the air within it. The steam is accelerating gun? with three charges of powder, one vents a machine whereby he can accomplish as much… … with the edges of the they were four inches in cloth, so that as the cloth length and weighed 4} labor in one day as he used to perform in six, in- ounces. The bore of the gun was -492 inch. The the rotation of the wheels. The cloth next passes creases his income in the same ratio. charge was…
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