1. Oldest known lathe on the tomb of Petosiris circa 300 BCE Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Egypt Date: undated Format: Image Agent: unknown
2. Row of houses for employees of Minnesota Steel Company, Duluth, Minnesota Collection: Early 20th Century Engineering Lantern Slides Set: Personnel Location: Duluth, Minnesota Date: undated Format: Image Agent: unknown
3. Room with dozens of men taking a test or reading newspapers and journals. Collection: Early 20th Century Engineering Lantern Slides Set: Personnel Location: unknown Date: undated Format: Image Agent: unknown
4. Early automatic teller machine for coin deposits. Collection: Early 20th Century Engineering Lantern Slides Set: Personnel Date: undated Format: Image Agent: unknown
5. Restroom (bathroom) showing urinals and circular fountains for washing hands. Collection: Early 20th Century Engineering Lantern Slides Set: Personnel Date: undated Format: Image Agent: unknown
6. Teacher lecturing to over a dozen students in a classroom Collection: Early 20th Century Engineering Lantern Slides Set: Personnel Date: undated Format: Image Agent: unknown
7. Room with dozens of men taking a test or reading newspapers and journals. Collection: Early 20th Century Engineering Lantern Slides Set: Personnel Location: unknown Date: undated Format: Image Agent: unknown
8. Manual dexerity test for female worker. A female supervisor is timing her with stopwatch. Collection: Early 20th Century Engineering Lantern Slides Set: Aptitude Tests Date: undated Format: Image Agent: unknown
9. Peg-board dexterity test for female worker. A supervisor is timing her with a stopwatch. Collection: Early 20th Century Engineering Lantern Slides Set: Aptitude Tests Date: undated Format: Image Agent: unknown
10. Peg-board dexterity test for female worker. Collection: Early 20th Century Engineering Lantern Slides Set: Aptitude Tests Date: undated Format: Image Agent: unknown
11. Supplemental evaluation record for employee's experience, education, judgement, and initative Collection: Early 20th Century Engineering Lantern Slides Set: Job rating Date: undated Format: Image Agent: unknown
12. Employee rating report Collection: Early 20th Century Engineering Lantern Slides Set: Job rating Date: undated Format: Image Agent: unknown