By day two non-commissioned officers were selected, one for each side of the building, Foreign and British, whose sole duty it was to take charge of the men who belonged to the fire-party, and in conjunction with the men of the London fire brigade on duty at the building, they were held responsible for all the stores connected with the fire department, that everything was in its proper place and ready for immediate use, and also that the water was on, and the pressure not less than sixty feet. When the body of sappers was marched to work in the building each day, a party of twelve or fifteen men was allotted for each side of the Exhibition, and placed under these two non-commissioned officers, who distributed them to the various fire stations, and visited them during the day to see that they were at their posts, and alert.[82] The promptitude with which this service was attended to was exemplified on an occasion when a fire, in the southern part of the Colonial collection, raised an alarm. The flue attached to a stove in one of the offices of the contractors having become heated, ignited a piece of wood with bunting attached to it. A piece of the burning cloth fell into an open cask of Indian corn, but the drapery of the counter concealed for a time what had happened. Eventually the smoke began to break forth, and as soon as the existence of fire was ascertained, it was extinguished before it had time to do more than slightly char one plank of wood. The stores in charge of the non-commissioned officers were 8 engines complete, 40 cisterns, 16 hydrants, 410 spare buckets, 16 spare hose, 16 axes, 18 hand-pumps, and 15 fire annihilators. Opening and closing the louvre-boards for ventilation, and keeping a register of the temperature in the building, were attended to by a few of the men. The register was kept from 19th May to the 11th October, and the indications of fourteen thermometers were taken three times a-day.[83] Corporal Thomas Noon was the chief at this duty, and was found very intelligent and attentive.