1. Process chart of hand posting of errors on employees record card Collection: Early 20th Century Engineering Lantern Slides Set: H. I. M. (Human Interaction Management) Date: undated Format: Image Agent: unknown
2. 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
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. 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
5. Humm-Wadsworth temperament scale test asking questions relating to personality Collection: Early 20th Century Engineering Lantern Slides Set: Merit Rating Date: undated Format: Image Agent: unknown
6. Personnel factors and how they are to be determined or measured. Collection: Early 20th Century Engineering Lantern Slides Date: undated Format: Image Agent: unknown
7. Score report for Dorothy Robinson on speed (operating), inspection, and dual (both). Collection: Early 20th Century Engineering Lantern Slides Set: Merit Rating Date: 13906 Format: Image Agent: unknown
8. Score report for Caroline Jones on speed (operating), inspection, and dual (both). Collection: Early 20th Century Engineering Lantern Slides Set: Merit Rating Date: 13903 Format: Image Agent: unknown
