13. Test for applicant where they are using right hand and left hand simultaneously to turn pegs. Collection: Early 20th Century Engineering Lantern Slides Set: Aptitude Tests Date: undated Format: Image Agent: unknown
14. Electro-hydraulic pump engine Collection: Early 20th Century Engineering Lantern Slides Set: Machinery Date: undated Format: Image Agent: unknown
15. The first photograph showing dozens of men taking tests. The 2nd photograph shows a supervisor timing an applicant in a jigsaw-puzzle test. Collection: Early 20th Century Engineering Lantern Slides Set: Merit Rating Date: undated Format: Image Agent: unknown
16. Old and new methods of wrapping jackets with paper. Collection: Early 20th Century Engineering Lantern Slides Set: Time and Motion study Date: undated Format: Image Agent: unknown
17. Villa Landor, front view with garden in foreground Collection: Images from the Rare Book and Manuscript Collections Location: Florence, Firenze, Tuscany, Italy Format: Image
18. Villa Landor, front and side view Collection: Images from the Rare Book and Manuscript Collections Location: Florence, Firenze, Tuscany, Italy Format: Image
19. Villa Landor, back view Collection: Images from the Rare Book and Manuscript Collections Location: Florence, Firenze, Tuscany, Italy Format: Image
20. Portrait of George Nathan Collection: Images from the Rare Book and Manuscript Collections Format: Image
21. Portrait of George Nathan Collection: Images from the Rare Book and Manuscript Collections Format: Image
22. Tent with Bunks Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Format: Image
24. British Legation Gateway with Barricades Collection: Images from the Rare Book and Manuscript Collections Format: Image