Life — January 11, 1929 — page 4: what you’re looking at

What you’re looking at

# Analysis This is **not satire or political cartoon**, but rather a **public health advertisement** by Metropolitan Life Insurance Company. The illustration shows a nurse or caregiver washing a wound on a patient's arm. The ad promotes basic first aid hygiene—washing wounds with soap and boiled water—during an era (appearing to be 1920s based on the census reference to 1925) when infection from minor injuries was a serious cause of death. The text explains that even small wounds could become life-threatening if not properly cleaned, and that germs could be "literally washed out" through thorough soap and water treatment. This represents early 20th-century public health education, when companies used advertising to promote medical practices that reduced mortality and insurance payouts.