Ship fumigation using hydrogen cyanide: an operator wearing protective oxygen breathing apparatus. Photograph by P. G. Stock, 1900/1920.

  • Stock, P. G.
Date:
1900-1920
Reference:
566988i
Catalogue details

Licence: Public Domain Mark

Credit: Ship fumigation using hydrogen cyanide: an operator wearing protective oxygen breathing apparatus. Photograph by P. G. Stock, 1900/1920. Wellcome Collection. Source: Wellcome Collection.

no text alternative