Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 86
^ 13 REX BRAND Semitubular PatternThe Highest Grade Drawing Tools … 775 The Rex Brand Semitubular instruments shown above represent thesame skilled workmanship and the same high-grade material that charac-terizes the Tec Brand instruments. The only difference is in the pattern.775. Containing No. 740 Ruling Pen, 4i inches. No. 741 Ruling Pen, 5 inches. No. 742…
Engineering instruments · Drawing instruments
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