g between the 4>ajfa As these exjjerimeni;8 necessitated the trial of a large was.imployed They still spiin their wool-with, t^Sld number 6t screws erf variable shape and pitch, I was distad, consisting of a simple rod of woOd - fih^ist led to devise a method of construction much simpler through a… … HETHOD OF WEAVING A NAVAJQ EIANEET-INDIAN WOMAN AT WOBK. belicoidal groove, an opera- tions per minute. We have here, then, very different tion that the gear lathe features from those presented by steam motors, which, performs with perfect regularity. I afterward take a whom they have had constant…
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