Ward 2DB and 3DB and 2DB(NF) and 3DB(NF) Capstan Lathes. Two editions of the Operator's Instruction and Maintenance manuals with motor-control, chuck-control, bar-feed and air-feed control wiring diagrams. One early edition for the lathe with a 'rounded' headstock top and a later edition for the last model with a flat top to the headstock.