M0003406: Ventilating system to remove acid fumes / M0003406EB: Modern lighting installation in a woodworking shop

Date:
14 March 1933
Reference:
WT/D/1/20/1/27/92

Licence: In copyright

Credit: M0003406: Ventilating system to remove acid fumes / M0003406EB: Modern lighting installation in a woodworking shop. Source: Wellcome Collection.

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