Black and white photographic portrait of Charles Harrison Blackley (1820-1900). Blackley was a pioneer in allergy research, hay fever in particular, and practised as a homeopathist at Stretford Road, Manchester.
description
Black and white photographic portrait of Charles Harrison Blackley (1820-1900). Blackley was a pioneer in allergy research, hay fever in particular, and practised as a homeopathist at Stretford Road, Manchester.
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