13. Eight photographs of man's face with different expressions. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: undated Format: Image Agent: unknown
14. Drawings of two boys by Carl Bohnen. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: undated Format: Image Agent: unknown
15. Drawing of one face with labels on chin, jaw, and cheek. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: undated Format: Image Agent: unknown
16. Six drawings of a man's nose and face. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: undated Format: Image Agent: unknown
17. Drawings of nine heads connecting different shapes to various personalities. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: undated Format: Image Agent: unknown
18. Drawings of the faces of two men - the salesman type and the executive type, with comments on facial features. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: undated Format: Image Agent: unknown
19. Drawings of the faces of two men - financial type and professional type, with comments on facial features. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: undated Format: Image Agent: unknown
20. Diagram of the cerebrum part of the brain and its functions Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: 1899 Format: Image Agent: unknown
21. Multiple close-up drawings of a man's nose, by Merton's method of vocational analysis Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: 1899 Format: Image Agent: unknown
22. Multiple close-up drawings of a man's nose, with measurements. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: 1899 Format: Image Agent: unknown
23. Six drawings of a man's nose and face. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: 1899 Format: Image Agent: unknown
