The pantograph, the machine used to etch printing cylinders
An early 20th century pantograph of English origin made in Manchester. It worked with a pulley system, at the end of which there were a number of diamond chisels that etched the cylinders.
The pantograph, the machine used to etch printing cylinders
An early 20th century pantograph of English origin made in Manchester. It worked with a pulley system, at the end of which there were a number of diamond chisels that etched the cylinders.
