Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 360
SLOPE LEVEL AND CLINOMETER … 4055 4055. Clinometer or Slope Level, lacquered brass, with bubble mounted on limb, traversing 9-inch folding arc of 90°; in box each, $11,00 4056. Clinometer, lacquered brass, square frame, with bubble mountedon limb, traversing inscribed 4-inch arc of 90°; such designlending great stability to…
Engineering instruments · Drawing instruments
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