English: Publicity photo of Mexican composer María Grever taken by Paramount Pictures or 20th-Century Fox Studios for whom she worked as a film composer from 1920 until her death in 1951.
Unknown, most likely a publicity photo taken by Paramount Pictures or 20th-Century Fox Studios, whom she worked for as a film composer from 1920 until her death in 1951.
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.