Photograph of Teddy and Margaret Ryder
[Newport, NJ]
F. Maag
1923
1 photograph ; 15 x 10 cm.
Original black and white studio portrait. Shows Teddy Ryder with his sister, Margaret.
insulin:P10124
MS. COLL 76 (Banting) Scrapbook 2, Box 1, Page 44 Title based on content of photograph. Annotated: 'Teddy and Margaret Ryder, 1923.'
Ryder, Teddy (Theodore)Insulin - Early patients
https://insulin.library.utoronto.ca/islandora/object/insulin:S10002