William O. Krohn

1868 – 1927

• In Borneo jungles
• Facilities in experimental psychology at the various German universities
• First book in hygiene
• First book in physiology and hygiene
• Graded lessons in hygiene
• Graded lessons in physiology and hygiene
• Practical lessons in psychology
• The criminal boy
• An experimental study of simultaneous stimulations of the sense of touch
• In Borneo jungles, among the Dyak headhunters
• Pseudo-chromesthesia, or The association of colors with words, letters, and sounds
• The Laboratory of the Psychological Institute at the University of Göttingen