Four document holders containing a monograph on the endocrine glands produced by Elizabeth Mason with supplementary materials. The monograph is composed of type-written pages interspersed with illustrative photographs of patients.
- Medicine Study and Teaching, Medicine Societies, Etc., Photography and Medical Photography
- Access is given in accordance with the NSMM access policy. This archive contains medical photography termed as medical records and some other personal data. This series is closed as it contains medical photography with identifying patient data.