Holt's Care and feeding of children / revised and enlarged by L. Emmett Holt, jr.

  • Holt, L. Emmett (Luther Emmett), 1855-1924.
Date:
1943

Licence: Public Domain Mark

Credit: Holt's Care and feeding of children / revised and enlarged by L. Emmett Holt, jr. Source: Wellcome Collection.

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