Descriptive catalogue 1914 : Frost & Adams Co. importers and dealers in artists' materials, architects', engineers' draughtsmen's supplies, mathematical instruments and pyrography requisites. (1914)
Frost & Adams · Frost & Adams · leaf 660
e N Sight. Instrument is also furnished withan Outkeeper for keeping tall v in chaining; VariationPlate inside the compass box. reading to five minutes,with Thumb and Clamp Screw for setting the magnet vvariation of the needle. The Compass is fitted withBall and Socket for Jacob Staff or Tripod.… … 5602 5602. Military Compass, 3*3 in.. Needle 2 in. with AgateCentre and Automatic Stop, Divisions on raised ring • to degrees. Polished Mahogany Box, the sides ofwhich serve as fiduciary edges .... each. $3.50 K. & E* HAND LEVELS
Artists' materials · Drawing instruments · Paint
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