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Scientific American, Vol. 101, No. 26 (December 1909) (1909)

leaf 10

An illustration from Scientific American, Vol. 101, No. 26 (December 1909), 1909, leaf 10
musk ox, and the other a giant Alaskan brown bear. Artificial Petroleum. mercial development. Although the musk ox is a typical polar animal, this The origin of petroleum is still an object of much We confess that we are a little skeptical regarding dispute among savants; some attribute it to… … writing, and photographs. The startling Of the 5,530 living animals in the New IVAN, THE GBEAT ALASKAN BBOWN BEAB OF THE NEW YOBK ZOO. success of Mr. Louis Brennan with his gyro- York Zoological Park, one of the most re- static car lends peculiar interest to an ar- markable is the great Alaskan…

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