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Scientific American, Vol. 37, No. 11 (September 1877) (1877)

leaf 3

An illustration from Scientific American, Vol. 37, No. 11 (September 1877), 1877, leaf 3
l known road and farm lo- blocks yield until they rest on the plate, D, leaving the F, Fig. 3. It will be seen that, as the uncompressed bale comotives and their steam road rollers have had a new duty bands not only in contact with the bale, but, in the case of lies upon the blocks, B, it may be… … As an illustration of the value of these locomotives for ed that more than half a million of inhabitants have already hauling purposes, the following estimate of the daily ex- succumbed. The difficulties of the situation are increased by the lack pense, we are informed, may be taken as…

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