Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 263
TECHNICAL SUPPLY COMPANY SCRANTON, PA. LM Ps TEC ERASING SHIELDS For making erasures on drawings and typewriting; limited in size to hole in shield … 2960 2960. Metal Erasing Shield, nickel plated, 2ix3| inches each, $.25 2962 2962. Celluloid Erasing Shield, transparent, 2ix4i inches, 256 each, $.20 F TECHNICAL SUPPLY COMPANY SCRANTON. PA. Pf iA ^TEC ERASING SHIELDS—Continued
Engineering instruments · Drawing instruments
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