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Scientific American, Vol. 70, No. 14 (1894) (1894)
leaf 4
e 12 millimeters imperial; but the real chimney of the generator de- clined in any desired direction. in thickness. These eighteen elements, connected bouches in this external chimney at a level of 1°5 The burner may fairly be said in’ series, are arranged horizontally, and so distrib- meters below… … Philadelphia, Pa. © 1894 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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