Aniline vapour / Department of Scientific and Industrial Research.

Date:
1939
Catalogue details

Licence: Public Domain Mark

Credit: Aniline vapour / Department of Scientific and Industrial Research. Source: Wellcome Collection.

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    “S\ DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH Ea ee oe & ~« METHODS FOR THE DETECTION OF _ TOXIC GASES IN INDUSTRY Learcet No. 11 ANILINE , VAPOUR poate 2. ss apes Spec RNS id Spee egret tetra BART. > PRICE 44. NET —