Author:Clare de Graffenfried

Clare de Graffenfried
(1849–1921)

Researcher for US Bureau of Labor on Women and child workers

Clare de Graffenfried

Works edit

Articles in Popular Science Monthly edit


 

Some or all works by this author were published before January 1, 1929, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.

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