Gorton Cutter Grinding Machines - Circuitous Root
(Although the P1-2 is a general-purpose machine tool, I acquired mine because I wanted to make typefounding matrices.) See also the Notebook on the Gorton 375 Cutter Grinder at CircuitousRoot and the Notebook on the Gorton P1-2 "Pantomill" pantograph engraving machine, s/n .