A treadle scroll-saw by W.F. & J. Barnes Co., Rockford, Illinos, with ratchet drive to upper arm via perforated belt --24in. capacity (treadle defective)
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A treadle scroll-saw by W.F. & J. Barnes Co., Rockford, Illinos, with ratchet drive to upper arm via perforated belt --24in. capacity (treadle defective)
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Scientific Instruments,Tools and Apparatus
