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  • A nurse dropping an aspirin pill into a glass of water; advertising soluble aspirin. Colour lithograph by M. Cliot, ca. 1910.
  • For preserving eggs : silicate of soda or water glass / Peter Leech & Son.
  • Wasserglas : zum Konservieren von Eiern.
  • Water glass : a preparation for keeping eggs fresh all the year round.