No. 252. < No. 253. ^ No. 252. Pearwood T Square, Fixed Head. 15 in. 18 in. 21 in. 24 in. 27 in. 30 in. 36 in. 42 in. 48 in, 60 in. 72 in. .35 .40 .45 .50 .55 .60 .70 .80 i.oo 1.50 2.00 No. 253. Pearwood T Square, Shifting Head. 21 in. 24 in. 27 in. 30 in. 36 in. 42 in. 48 in. 72 in. $ 1.00 1.10… … No. I. No. No. T,. No. 254. T Squares with Deanes Patent Swivel and Adjustment. Nickel Fittings. A. Maple Blade, Walnut Curved Head, Shellac Finisli. 30 inches. Sfi inches. 41 inches.No. I. 52.10 . 52.25 52.35 2. 1.75 1.85 2.00 3. 1.60 1.70 1.75 B. Mahogany, Ebony Lined, Shellac Finish. 30 inches.…
Artists' materials · Mathematical instruments
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