1. Drawing of 5 floors in a plant in relation to Main Street. Collection: Early 20th Century Engineering Lantern Slides Set: Plant Layout Date: undated Format: Image Agent: unknown
2. Schematic drawing showing flow with arrows of a specific part with proposed rearrangement. Collection: Early 20th Century Engineering Lantern Slides Set: Plant Layout Date: undated Format: Image Agent: unknown
3. 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
4. Operation chart for an improved method of assembling bolts and washers with detailed instructions for left and right hands. Collection: Early 20th Century Engineering Lantern Slides Date: undated Format: Image Author: unknown
5. View inside a machine shop of two telemotors with steering gear wheels (rams) to be installed on ships. Collection: Early 20th Century Engineering Lantern Slides Set: Machinery Date: undated Format: Image Author: unknown
6. Traveling book cart (library) visiting factories workers at National Cash Register (NCR) during noon hour for them to read. Collection: Early 20th Century Engineering Lantern Slides Set: Personnel Location: Dayton, Ohio Date: undated Format: Image Author: unknown
7. Women performing synchronized calisthenics at National Cash Register (NCR) during a work break. Collection: Early 20th Century Engineering Lantern Slides Set: Personnel Date: undated Format: Image Author: unknown
8. World's first automated construction assembly line of automobile frames by A.O. Smith Corporation Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Milwaukee, Wisconsin Date: 1921 Format: Image Author: unknown
