Scientific American June 23, 1906. went to school, he was an accomplished mathematician DEVICE FOR MOVING PUMP PISTON RODS. and draughtsman, and would never permit experimental A very useful device has recently been invented for work to proceed until high-class detailed drawings were moving or… … standing the universal good these Lancashire men chester petitioned the government on his behalf, obtain- DEVICE FOR MOVING FUMP PISTON RODS. wrought, all, with two exceptions, were subjected to ill- ing for him a grant of $1,000 and an annuity of $250, treatment at the hands of the communities…
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