Price list of drawing materials, architects and engineers, supplies, blue process papers, etc (1886)
Soltmann, E. G., New York. [from old catalog] · New York, Holt brothers · leaf 120
rument can be attached to a drawing board, by fastening the clampscrews. As the motion is produced by means of notched wheels, the move-ments are uniform. The ruler may be set at any angle. Printed round dia-grams for various diameters are attached to the wheel B, with which cylinderscan be shaded,… … 8320. Positive Section Liner, with heavy weights to place on any part of the drawing without injuring it .T each, $7.50 118 E. G. SOLTMANN - NEW YORK. DOTTING
Drawing instruments
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