English: Tota Venkova, first Bulgarian-born woman physician
Date
Source
Schmidt, Minna Moscherosch (1933). "Dr. Tota Venkova (1856-1921)". 400 Outstanding Women of the World and Costumology of Their Time. Chicago, Illinois: M. M. Schmidt. p 67. OCLC 204084
Author
Unknown authorUnknown author
Published in the US in 1933 and was copyrighted by Minna Moscherosch Schmidt as #6895. No earlier publications of the photograph have been located on the web. The copyright was not renewed in either 1960 or 1961. (Jan-June, July-Dec)
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
Uploaded a work by Unknown from [https://archive.org/details/400outstandingwo0000minn/page/67/mode/1up Schmidt], Minna Moscherosch (1933). "Dr. Tota Venkova (1856-1921)". 400 Outstanding Women of the World and Costumology of Their Time. Chicago, Illinois: M. M. Schmidt. p 67. OCLC 204084 with UploadWizard