The teeth a test of age, considered with reference to the factory children. Addressed to the members of both Houses of Parliament / by Edwin Saunders.

Licence: Public Domain Mark

Credit: The teeth a test of age, considered with reference to the factory children. Addressed to the members of both Houses of Parliament / by Edwin Saunders. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.