go. through its whole length, and feeds oil directly at the ting and rolling of the blooms. The results of this In 1801 the government purchased a tract of land on great care in preparing the steel are shown in the small point of the drill. This hole, which takes the place of the rising ground… … Dickson, and Lieut. O. O. Har- Rough Turning the Stock. the diameter to 0-298 inch. The ney is paymaster and storekeeper. barrel is next rough-turned ; then Our thanks are due to these gentle- straightened again and given a sec- MANVFACTTTBE OF KBAG-JOBGEKSEN BIFLEB. ) 1899 SCIENTIFIC AMERICAN, INC.
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