Aug. 4, 2026Tuesday A.T. Still A well-oiled machine US Patent No. 122,075: What an improved butter churn reveals about A.T. Still, DO Before osteopathic medicine, Dr. Still channeled his passion for mechanics into everyday problems. He patented his enhanced butter churn in 1871.
June 16, 2025Monday 150 years of DOshistory History Learn more about the involvement of A.T. Still, DO, in the abolitionist movement in Kansas Dr. Still served in the Kansas State Legislature and provided critical support to help establish Kansas as a free state.