The document provides a history of manual therapy, outlining important figures and developments from Hippocrates in 460 BC to current practice. It discusses the evolution of osteopathy, chiropractic, and physical therapy. Key developments include Andrew Still establishing osteopathy in the US in 1874, Daniel Palmer founding chiropractic in 1895, and the establishment of physical therapy programs and professional organizations in the early 20th century. Current manual therapy practice draws from various techniques and philosophies.