Scientific American Supplement, No. 623, December 10, 1887 Summary

Everything you need to understand or teach Scientific American Supplement, No. 623, December 10, 1887.

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Project Gutenberg eBooks (1)

31,757 words, approx. 106 pages
BENIER’S HOT AIR ENGINE. The hot air engine, although theoretically recognized for some time past as the most economical means of converting heat into motive power, has up to the present met wit... Read more