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Scientific American, Vol. 62, No. 14 (April 1890) (1890)

leaf 9

An illustration from Scientific American, Vol. 62, No. 14 (April 1890), 1890, leaf 9
f cut- world's camphor supplies. Charles W. Carman, of Hamburg, Iowa. Upon the In the first category are the forests which are the ting and contriving have managed to produce a fair main flooring two spaced side strips are securely at- example of their invention, at any rate sufficient to property… … The production has, under these circumstances, and the pressure gauge fell when the car was standing. in spite of the abnormally high prices now ruling, not As the car will travel but a short distance—we be- CARMAN'S BRIDGE FLOORING. experienced any material increase. At the same time lieve about…

Signal · Munn · Illustrated · Semaphore · Camphor · Scientific American · Patents · Lake albert · Express money · Low water · Large number · Local battery · Soda ash · Practical treatise · Compressed air · Albert nyanza

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