ur- fabrics. Mr. David L. Towslee, of West Salem, O., has invented The poses the expense could also be halved, by substituting elec- compass needle is 5 inches long, and the whole is made with an improved drag sawing machine, so constructed that it tric currents generated by very large steam… … saws can be used until they are actually worn on to the other branch pipes in the same main out or worn down too small for use. would be diminished, a result causing serious An improvement in smoke stacks has been pat- inconvenience in the case of electric lighting. ented by William F. Cosgrove, of…
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