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Scientific American, Vol. 40, No. 15 (1879) (1879)

leaf 4

An illustration from Scientific American, Vol. 40, No. 15 (1879), 1879, leaf 4
ave them wise counsel as to their duties on en- porting cars. Its principleis essentially that of the reservoir pressure on the goods is produced by a weight, pulleys, tering the field of their profession, we proceed to the Pro- and levers. The goods, rolled on the lower cylinder in the fessor’s… … rican civilization also is overdoing it- aS tg gee self professionally, not in quality, but A Canadian Canal Project. in quantity. Political economy is now A special committee of the Ontario in rapid development, and will be able Legislature have reported in favor of to tell us, by-and-by, with…

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