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Scientific American, Vol. 3, No. 6 (1860) (1860)

leaf 15

An illustration from Scientific American, Vol. 3, No. 6 (1860), 1860, leaf 15
have solid parti-walls This engine was invented by John Randall, who as- Each compartment of the cylinder is fitted with ingress and fireproof floors without being compelled to hear what signed the invention to himself and Reuben R. Smalley, to whom the patent was granted on May 8, 1860; and and… … should descend into the ocean. Professor Lowe states that he will take letters for all parts of Europe, and is fully confident. that he can deliver them safely in forty- opened and closed by valves of any of the known forms any further information in relation to the matter may be eight hours. The…

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