Lana-Terzi, Francesco, 1631-1687, Hubbard, Thomas O'Brien, 1882-, Ledeboer, John Henry, 1883- · [London] Printed and pub. for the Aëronautical society of Great Britain [by] King, Sell & Olding, ltd. · leaf 30
ually smaller, andfinally all must be joined together with very strong glue in the same wayas mandolines and other musical instruments are made. There will thenbe a perfect sphere which the strength of the air will be unable to crushor weaken. And if you are afraid that the air may enter owing to… … The Aerial Ship The Aerial Ship I? tap B, which will close the vessel in such manner thatno air can enter therein; fill the whole vessel as well asthe tube with water, then close the tube at its extremityC, and turning the vessel upwards in such manner thatit, the vessel, is uppermost, submerge the…
Airships
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