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Scientific American, Vol. 29, No. 4 (1873) (1873)
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on of opinion upon a basis other than that af- isin comparative infancy; and hence, while, in the future, defects inherent to the rotary engine as a type; nor is it here forded by a careful examination into the construction and inventors will unquestionably seek to augment its advanta- needful to… … © 1873 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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