Cutters, feeler probes for tracing on master sculpture and spanners for machine assembly and adjustment 1826
Iron bed for sculpture copying machine by Benjamin Cheverton, 1826 Iron bed for sculpture copying machine by Benjamin Cheverton 1826
Wooden trestle to support iron bed of sculpture copying machine by Benjamin Cheverton, 1826 Wooden trestle to support iron bed of sculpture copying machine by Benjamin Cheverton 1826
Pantograph with cutter and flexible drive and pulley frame Pantograph with cutter and flexible drive 1826