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Scientific American, Vol. 93, No. 13 (September 1905) (1905)

leaf 11

An illustration from Scientific American, Vol. 93, No. 13 (September 1905), 1905, leaf 11
the wires and sponge in this position. The water squirting through with nuts provided for adjusting the tension of the spring on the rod to any desired degree; the lower end the sponge keeps it clean and there is always fresh water throughout it. The apparatus can of the rod, being flanged, presses… … reliable weights heretofore used for giving the desired sen, Zinser & Power, 38 Park Row, New York city. tension to the warp, are entirely dispensed with, and Letters patent have been issued to Mr. Keller covering A NEW STAETING CEANK. it takes but a very short time on the part of the oper- the…

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