William Thompson Sedgwick - Massachusetts Institute of Technology

Massachusetts Institute of Technology

In 1883, Sedgwick was appointed to the faculty at MIT. He was promoted to associate professor in 1884 and to full professor in 1891. He became head of what ultimately became known as the Department of Biology at MIT.

In 1888, Sedgwick began giving lectures in bacteriology to students in the civil engineering curriculum. His students became the spokesmen and practitioners who brought the principles of public health into the practice of engineering beginning in the 1890s and lasting well into the 20th century.

While he has been hailed as the first scientific American epidemiologist, Sedgwick was also described as not having a mathematical mind. He taught ideas and principles to his students. He instilled in his students the need to develop three basic behaviors: a vision of the subject in relation to the broader world, an honest method of working to seek the truth and an enthusiasm for service to the profession the public.

In 1902, he published the groundbreaking book, Principles of Sanitary Science and the Public Health, which was a compilation of his lectures from the courses he taught at MIT and a distillation of his experience working in the field.

Sedgwick influenced many practitioners in the field of public health. He played a key role in Samuel Cate Prescott's choice to go into bacteriology as a career, and was instrumental in Prescott's selection in the canning research with William Lyman Underwood in 1895–6 that would lead to the growth of food technology.