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 206
These stamps are made of brass, nickel plated, and have polished woodenhandles. la using this stamp it requires a lirm downward pressure (not asudden jar), which gives the impression, and on releasing it, it revolves back,inks the die, and is immediately ready for use. DATING STAMPS. 19,850.…
Drawing instruments
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