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Scientific American, Vol. 92, No. 12 (1905) (1905)

leaf 16

An illustration from Scientific American, Vol. 92, No. 12 (1905), 1905, leaf 16
253 Marcu 25, 1905. … Indexing machine rack, J. J. Burke ....... 784,658 use, however severe, Exclusive features of unequalled merit are: New Inhaler, W. M. Ricketts ............ .. 784,632 carburetor which positively maintains a correct explosive mixture; new Inhaler, H. L. White ...... .. 784,645 ‘system of spark and…

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