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Scientific American, Vol. 85, No. 12 (September 1901) (1901)

leaf 7

An illustration from Scientific American, Vol. 85, No. 12 (September 1901), 1901, leaf 7
a. The instruments are the condensation of enough vapor to make one pint of on the north side had been badly hurt, and even killed. invention of Vincent Le Comte Ourdan, who was for water will evolve enough heat to raise more than five The orange groves in Florida, which have enjoyed nineteen years… … point, which is always in contact with the surface of his system a protection against any cold that may THE LETTERING MACHINE. the drawing; the other carries the engraving mechan- come to the fruit belt, he utilizes the intense heat of ism and a set of patterns, which are engraved on a the greatest…

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