Report to the Local Government Board by Dr. J. M. Hamill on the presence of calcium sulphate in baking powder and self-raising flour.

  • Hamill, J. M.
Date:
1911

Licence: Public Domain Mark

Credit: Report to the Local Government Board by Dr. J. M. Hamill on the presence of calcium sulphate in baking powder and self-raising flour. Source: Wellcome Collection.

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