An image from The Hound of the Baskervilles, one of the productions that also features Beryl Mercer.
Beryl Mercer
August 11, 1882 — Seville, Seville, Andalucía, Spain
Beryl Mercer (August 13, 1882 – July 28, 1939) was a Spanish-born American actress of stage and screen who was based in the United States.
