Cornell University Library Digital Collections
Subject
- automatic 3
- automation[remove]14
- conveyor belts 1
- gear-cutting machines1
- gears 2
- groove 1
- lathes4
- machinery1
- machines 1
- machining1
- motorized lathes 3
- screw machine 1
- screw machines1
- turret lathe 1
- turret lathes1
- turret lathes 3
- turrets 1
- assembly line 1
- automatic1
- automatic 3