Catalogue. A.H. Abbott & co., manufacturers and importers of mathematical and surveying instruments and drawing materials of every description .. (1896)
Abbott, A. H., & co., Chicago. [from old catalog] · [Chicago] · leaf 170
1660. 1660Pinewood, hardwood ledges dovetailed into the board.20x25 23x31 27x35 31x42 36x60 42x60 48x72 inch.$1 20 1 80 2 50 3 75 6 00 7 00 12 00 each. Grooves sunk in half inch thickness ot boards 31x42, 36x60, 42x60 and 48x72. … 1670 1670. Pinewood, hardwood ledges screwed to the board, grooves sunk in half the thickness of the board, thus strengthening the ledges, to prevent board from warping. 16x21 20x25 28x81 28x41 88x55 inch. $2 50 S 20 4 00 6 BO 10 00 c.uh. Extra large drawing boards made to order of well Seasoned…
Drawing instruments
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