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Scientific American, Vol. 93, No. 6 (1905) (1905)

leaf 9

An illustration from Scientific American, Vol. 93, No. 6 (1905), 1905, leaf 9
s, the slope is more abrupt, climbing the in a few minutes, and frequently in less .than one England during the past 25 years. There are no bee- low coast range until at the crest, upon which the ob- minute. hive ovens in operation in Germany at the present time. servatory will stand, a height of… … proach the num- that furnish 120 ber of beehive amperes at 2.3 ovens installed, volts will be on account of the difference in the size of the charge quite sufficient. The fact that this process renders it The profile is undulating and the view wide. The and the shorter coking time, the coke made in…

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