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Scientific American, Vol. 53, No. 25 (December 1885) (1885)
leaf 7
02 spur teeth, regulated to any desired degree. With steam at 60 of amusement in this city for some weeks past. It pounds per square inch, and coarse sand, a hole 2 which engage a pinion having 33 teeth and turning on a stud projecting from the base plate. inches in diameter can be perforated… … ■''•'m^s^z^uj.?"-'*^^ -, ""i fig. l.-IH£ CYCLOIDOIBOPE. © 1885 SCIENTIFIC AMERICAN, INCPatented · Canal · Munn · Feet · Solution · Scientific American · Contained · Guard gates · Water Supply · Mercuric chloride · Tractive power · Ship railway · Steam pump · Address munn · American supplement · Tracing rod
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