The fight for the standard : Ayer's Pills / Dr. J.C. Ayer & Co.

  • Dr. J.C. Ayer & Co.
Date:
[between 1880 and 1889?]
Catalogue details

Licence: Public Domain Mark

Credit: The fight for the standard : Ayer's Pills / Dr. J.C. Ayer & Co. Source: Wellcome Collection.

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