Early 1950s 13" and 15" lathe headstock and screwcutting gearbox - still unmistakably vintage LeBlond Regal with the barrel gearbox, two speed-control levers on the face of the headstock and the very useful external hand wheel, mounted outboard of the headstock 3-step, V-belt drive pulley.
Interior of the 13" and 15" headstock
Screwcutting gearbox from the larger 17" to 24" range of lathes