[Papers on dusty trades] / by F.L. Hoffman.

  • Hoffman, Frederick L. (Frederick Ludwig), 1865-1946.
Date:
1908-1919

Licence: In copyright

Credit: [Papers on dusty trades] / by F.L. Hoffman. Source: Wellcome Collection.

Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.

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