Retraction of Thyroid Gland and Exposure of Prevertebral fascia (4 of 5)

3B Carbon Dust, H and HH Carbon Pencils; Dr. Norman Thompson, University of Michigan Department of Surgery

Chase S. Osborn, frontal portrait ca. 1898

see inscriptions and label on portrait from same studio session, na18169

The mammary gland.

Includes bibliographies.