Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 89
i *^REX^ BRAND Semitubular PatternThe Highest Grade Drawing Tools … 782 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.782. Containing Ruling Pen, 54 inches.Hair-Spring Dividers, 6 inches.Circular Spring…
Engineering instruments · Drawing instruments
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