Analysis of information sources in references of the Wikipedia article "Παντογράφος" in Greek language version.
A wooden framework, approximating to the proportions, was built with this ingenious type of pantograph, which conveyed the outline from the quarter size model...Then Mr. Jagger's pantograph came into action again. Every little contour from the previous model was transferred by pegs, inserted into the larger model at their correct and varied heights.
Between 1603 and 1605 he invented the pantograph, an instrument for copying plans on any scale. He invented a machine helioscopique which allowed measurements, especially of sun spots
Between 1603 and 1605 he invented the pantograph, an instrument for copying plans on any scale. He invented a machine helioscopique which allowed measurements, especially of sun spots