‘chemicals’ historical pictures (exact matches)

Sherlock Holmes examining a clue in his study at 221B Baker Street, London
Sherlock Holmes examining a clue in his study at 221B Baker Street, London
Manufacturing matches
Manufacturing matches
A man made up out of chemical apparatus, symbols, and chemicals
A man made up out of chemical apparatus, symbols, and chemicals
Poison gas identification kit, United Kingdom, 1935–1945
Poison gas identification kit, United Kingdom, 1935–1945
The Hurter Laboratory
The Hurter Laboratory
Modern Times, the Electron Microscope
Modern Times, the Electron Microscope
Ampoules of Crisalbine gold sodium thiosulphate
Ampoules of Crisalbine gold sodium thiosulphate
Furrier
Furrier