Identifying Marks on Box: SKETCH-A-GRAPH Mk.2 - Will enlarge, reduce or reproduce the same size from maps, pictures, plans, patterns, photographs etc. A scientific drawing instrument for young and oldfrom 142474714
Easily reduce and enlarge your drawings Designed for inclined or horizontal drawing surfaces and is suitable for tracing or dotting. Not recommended for straight tracing. Hardwood construction with a gray lacquer finish offers durability and a professional look. Die-sunk graduation holes are drilled with a high level of accuracy. Adjustable nylon ratio screws ensure smooth movement. Features a nickeled anchor clamp, lead holder and tracer point. Includes accessories and instructions. 24in.
Alvin 24 Wood Pantograph
VINTAGE SKETCH-A-GRAPH MK 2. MADE IN AUSTRALIA ENLARGE - REDUCE
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K&E Co. (Keuffel & Esser) made this clever wooden Pantograph 8749 tool for duplicating signatures, drawings etc. It comes with instructions in the
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