3601. Milling machine gear shaper cutter from the Cincinnati Milling Machine Company Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Cincinnati, Ohio Date: undated Format: Image Agent: unknown
3602. Richard Robert's back-geared lathe Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
3603. Muliple drilling machine drawing comparing old and new methods. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
3604. Chart illustrating the relationship between mental age and occupation Collection: Early 20th Century Engineering Lantern Slides Set: H. I. M. (Human Interaction Management) Date: undated Format: Image Agent: unknown
3605. Portrait of a young man in regards to man's development. Artist is Carl Bohnen, 1871-1951. Collection: Early 20th Century Engineering Lantern Slides Set: H. I. M. (Human Interaction Management) Date: undated Format: Image Agent: unknown
3606. No 3. Duplex milling machine by Garvin Machine Company Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
3607. Cincinnati cylindrical grinding machine Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Cincinnati, Ohio Date: undated Format: Image Agent: unknown
3608. Two Cincinnati super-service upright drills Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Cincinnati, Ohio Date: undated Format: Image Agent: unknown
3609. French screw-cutting lathe Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: unknown Date: 1569 Format: Image Agent: unknown
3610. The new Atwood Twister textile machines for spinning silk, yard, and thread. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Stonington, Connecticut Date: undated Format: Image Author: The Atwood Machine Company
3611. Maudslay's screw-cutting lathe circa 1797 Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Unknown Date: 1797 Format: Image Author: unknown
3612. Acme multiple spindle automatic screw machine Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Author: unknown
