Painless childbirth in twilight sleep : a complete history of twilight sleep from its beginning in 1903 to its present development in 1915, including its successful use in Great Britain to-day / by Hanna Rion.

  • Ver Beck, Hanna (Rion), 1875-
Date:
[1915]

Licence: Public Domain Mark

Credit: Painless childbirth in twilight sleep : a complete history of twilight sleep from its beginning in 1903 to its present development in 1915, including its successful use in Great Britain to-day / by Hanna Rion. Source: Wellcome Collection.

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