Sentence:  This invention, by John Grantham, of 31, Nicholas-lane, E.C., refers to machines with <WSD>turntables</WSD> or mould frames, upon which are fixed a certain number of moulds, and around which three operations are carried on nearly simultaneously, ... The moulds are presented seriatim to these operations, and hitherto the <WSD>turntable</WSD> has been moved by means of manual labour, which it is now proposed to effect by the use of hydraulic machinery. 
Meaning of the word marked with <WSD> tags:  A circular rotating platform.