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 648
e Adjustment, Compass divided onraised ring to decrees, improved Needle about 3inches. Horizontal Circle 8* inches divided to degrees, with Vernier reading to 5 minutes. A most serviceable and compact instrument. Level com-plete, with Metal Trivet, Plumb Bob and AdjustingPins, in Polished Mahogany… … 5115. (Horizontal Sighting) 5114, Convertible Architects Level, like No. 5M0, but withextra Removable Axis to adapt Telescope to sightingvertical lines. Instrument complete, with MetalTrivet, Plumb Bob, etc., in Polished MahoganyBox, and with Hardwood Tripod . . . each, $60.00 5115. Convertible…
Artists' materials · Drawing instruments · Paint
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