Everything you need to understand or teach Paul Harvey's The Rest of the Story by Paul Harvey.
John Pemberton was not a doctor at all. However, he was a corner druggist and back in the post-Civil War era, druggists were respected and relied upon as much as a doctor.
Pemberton was somewhat of an entrepreneur, developing various potions to sell to the general public. He had products such as Dr. Pemberton's Globe of Flower Cough Syrup and Dr. Pemberton's Indian Queen Hair...
Paul Harvey's The Rest of the Story Lesson Plans contain 123 pages of teaching material, including: