Contains notes, brochures, clippings, certificates, correspondence, and newsletters pertaining to conferences Baker attended. Materials date from 1977 to 1980.
Contains diaries filled with Baker's handwritten notes and recollections pertaining to his personal and professional activities. Materials date from 1924 to 1990.
Contains Baker's journals and diaries documenting his personal and professional activities from medical school until shortly before his death. Materials date from 1926 to 1993.
Contains correspondence, clippings, reprints, and a program. Major subjects include Ralph D. Lillie Day, celebrated by the Histochemical Society in 1971. Materials date from 1971 to 1980.
Contains photographs of Baker and his colleagues and a notebook describing Baker's Kodachrome photographs. Also includes photographs, notes, sketches, and writings pertaining to postmortem examinations. Materials date from 1912 to 1972.