As stated on their website, "The MPIWG in Berlin is one of eighty research institutes in the natural sciences, social sciences, and humanities administered by the Max Planck Society. It was established in 1994 as an international research centre for the history of science in Germany."
As stated on their website, "The American Association for the History of Medicine (AAHM), founded in 1925, is a professional association of historians, physicians, nurses, archivists, curators, librarians, and others. The AAHM promotes and encourages research, study, writing, and interest in the history of medicine and allied fields."
Founded in 1924, the History of Science Society states it is " the world's largest society dedicated to understanding science, technology, medicine, and their interactions with society in historical context. Over 3,000 individual and institutional members across the world support the Society's mission to foster interest in the history of science and its social and cultural relations."
As stated on their website, the Royal Society is a Fellowship of the world's most eminent scientists and is the oldest scientific academy in continuous existence.