Vintage Pantograph Drawing Tool: Sketch-a-Graph Mk 2: Adjustable Scale

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

Infrastructures, Free Full-Text

Technical drawing tool - Wikipedia

748055 PDFs Review articles in MATRIX

Pantograph drawing hi-res stock photography and images - Alamy

TESSERACT -- Antique Scientific Instruments -- Drafting

Drawing Aids – lorraineabela blog

SKETCH A GRAPH Mk 2 Boxed Vintage Copying Pantograph £13.40 - PicClick UK

How to draw bigger and smaller with a pantograph

Condition is Used. Missing the directions and the tracing book. Box is a little rough. The spirotot was inside so I am including it. Not sure how it

Vintage 1960 Toy Sketch-A-Graph Pantograph Tracing Drawing by Ohio Art Co

18th and 19th C. Advances in Printing : Presses, Typecasting & Setting, Illustration Methods, Paper making

VINTAGE SKETCH-A-GRAPH MK 2. MADE IN AUSTRALIA ENLARGE - REDUCE WITH INSTRUCTION