Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 151
ring purposes. The carbon used is the finest that can be obtained. Itspurity and freedom from dirt and dust guarantee a clean inksolution without lumps, grit or sediment. Tesco Ink will flow smoothly and evenly from the penpoint and leave a clear sharp line of uniform intensity freefrom cracks and… … TECHNICAL SUPPLY COMPANY SCRANTON. PA.
Engineering instruments · Drawing instruments
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