![Dr. O.P. [i.e., O.F.] Willing](https://thumbs.arkivism.com/loc-2014715904.jpg)
Public domain
Dr. O.P. [i.e., O.F.] Willing
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Subjects
Credit lineDr. O.P. [i.e., O.F.] Willing. 1923-01-01. Bain News Service. George Grantham Bain Collection, Library of Congress. Public domain.
