A catalogue and price-list of drawing instruments (1892)
Alteneder, Theodore & sons, Philadelphia. [from old catalog] · [Philadelphia, T. Alteneder & sons] · leaf 66
ly detached from the blade and several blades ofdifferent lengths may be used with the same 1read. This instrument has neverfailed to satisfy our most critical customers. 640 Swivel Head T Square, two Clamp Screws, Mahogany Ebony-Lined Head,Maple Blade. 3° 36 42 48 54 60 66 72 inch $3 50 4 00 4 50… … 644 643 Swivel T Square, Maple Blade, Double Shifting Walnut Head, with well-made Thumb-Screw Swivel. 241 70 30. 85 36 2 00 1 ! 4S 54 60 inch 2 15 2 25 2 50 • 85 644 Swivel T Square, Mahogany Ebony-Lined Blade, Double Shifting Mahog-any Ebony-Lined Head, with well made Thumb-Sere^ Swivel.24 3° 36 1…
Drawing instruments
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