This work investigates the historical evolution and professional development of the Society of Apothecaries in London from its formal incorporation in 1617 through 1967. W.S.C. Copeman, a medical historian, utilizes archival records and administrative documents to trace the transition of apothecaries from guild members to recognized medical practitioners. The text argues that the organization played a critical role in standardizing pharmaceutical practices and medical education within the British healthcare system.

Historians and medical researchers frequently cite this work as a foundational reference for understanding the professionalization of British pharmacy. Readers often note the academic density of the prose, which relies heavily on primary source documentation to support its historical claims.