A catalogue and price-list of drawing instruments (1892)
Alteneder, Theodore & sons, Philadelphia. [from old catalog] · [Philadelphia, T. Alteneder & sons] · leaf 68
664 666 Mahogany Ebony-Lined Triangles. 6 $0 50o 60 8 o 60 o 65 76 o 6 10 9 o 70 o 75 o 80 o 85 o 90 IIo 80 Ash-Wood Maple-Lined Triangles. 678 $° 25 o 35 o 45 03° ° 35 ° 4o 10o 60 o 60 11o 70 0 75 12 0 90 1 00 12 o 80o 8; 14 inch1 001 2; 14 inch1 00 1 10 PHILADELPHIA. 63 Drawing Boards. … 700 700 Drawing Board, made of narrow strips of well-seasoned pine wood,i)4 inches thick, with hard-wood ledges, secured by screws running inbrass oval slot bushings sunk in the ledges. The back of the boardis cut half through at every few inches, to prevent warping. A stripof hard wood is let into…
Drawing instruments
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