LARGE DOUBLE-TURRET AUTOMATIC SCREW MACHINE. by Spencer Automatic Machine Screw Co. from the Article THE REVOLUTION IN MACHINE-SHOP PRACTICE. By Henry Roland. Part II THE DEVELOPMENT OF THE AUTOMATIC SCREW MACHINE. from The Engineering Magazine Devoted to Industrial Progress Volume XVIII 1899-1900 The Engineering Magazine Co

---

Size: 3869px × 2598px
Location: Britain
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: accuracy, apparatus, automatic, automation, bolt, bolts, design, development, drill, engineering, factory, floor, historic, historical, history, idr, industrial, industry, innovation, innovations, innovative, invention, inventions, lathe, machine, machinery, machines, maker, makers, manufacture, manufacturer, manufacturing, mechanic, mechanical, mechanics, metal, metallurgy, nut, nuts, power, powered, precision, produce, production, progress, psi, screw, screws, shop, shops, steel, task, tasks, technological, technology, tool, tooling, tools