TRY, AND sOURN SS OF SCIENTIFIC, MECHANICAL THE ADVOCATE OF INDUS RRR AR eee New Dork, September 30, ene. Dol. 4. No. 8. RAIL ROAD NEWS. THE NEW PROPELLER.--- Figure 1. SCIENTIFIC AMERICAN : N.Y. and Erie Railroad. … He knew too well when Winter sons travelling by railroad in the same period to admit of but little resistance to the return This is a new propeller invented and paten- Came bowing forth again— was 26,330,492. The proportion of persons stroke. These propellers, which move in a ted by M. P. Classen,…
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