The use of disinfectants appeared in an article in the BJN 100 years ago and gives us a fascinating insight in to nursing practice to maintain infection control at the time. 'Objections have been raised against the use of sulphur, principal among which are the bleaching action of the fumes upon vegetable colouring matters; its destructive effect upon certain fabrics; its tarnishing action upon all metals; the lack of penetration of the fumes, and the danger of fire from its use. As a disinfectant and antiseptic, its use dates back to a remote period in the world's history, and, by reason of its cheapness and the ease with which reason of its cheapness and the ease with which it may be used, it is still popular, more especially in the smaller centres of population. To secure the best results from its use, and to minimise the danger from fire, the following method is suggested: