William Samuel SadlerWilliam Samuel Sadler (1875-) was a prominent American physician and author known for his contributions to the field of obstetrics and gynecology. His work focused on maternal and child health, emphasizing the importance of proper nutrition, hygiene,and medical care during pregnancy and infancy. Sadler's expertise in childcare and his dedication to promoting the well-being of mothers and children have made him a respected figure in the medical community. Read More Read Less