Messrs. Bolt and Little put their heads together, and played a prudent game. They kept the works going for a month, without doing anything novel, except what tended to the health and comfort of their workmen. But, meantime, they cleared out two adjacent rooms: one was called the studio, the other the experiment-room. In due course they hired a couple of single men from Birmingham to work the machine under lock and key. Little with his own hands, affected an aperture in the party-wall, and thus conveyed long saws from his studio to the machine, and received them back ground. Then men were lodged three miles off, were always kept at work half an hour later than the others, and received six pounds per week apiece, on pain of instant dismissal should they breathe a syllable. They did the w

