1. Early turret lathe for making screws and studs Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: 1857 Format: Image Agent: unknown
2. Historical development of the Hartness flat turret lathe by Jones and Lamson Machine Company Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Springfield, Vermont Date: undated Format: Image Agent: unknown
3. Automatic turret machine Hendey-Norton Lathes Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
