The net result of such well-equipped workshops is that during the whole time that the column has been in France it has not been found necessary to return a single vehicle to the Base Depot for replacement. Every repair has been carried out "in the field" by the column workshops. The non-evacuation of a single lorry is a record held by the —— Indian Cavalry Division Supply Column, and the fact is the more remarkable since over half of the lorries are, as I have previously stated, ex-London General buses. It will be seen at once from the brief description I have given of the workshops appliances that at any time, day or night, and in any place, be it even by the roadside, it is only necessary to start up the engines and the whole unit is set in motion, and is immediately in full working order—at night, illuminated throughout by a blaze of electric incandescent lamps, the current being generated by the self-same workshop lorry engine. The workshop artificers are all specially enlisted and skilled workmen at their particular jobs, and with the tools and appliances at their disposal, there is no job that they would not be prepared to tackle. One of the difficulties of mechanical transport vehicles and motor-cars has been the question of road "springs." Owing to having to carry heavy loads on rough roads, these were found to occasionally break a leaf or two, and thus put the vehicle out of action. For this reason the O.C. Workshops not only makes sets of springs, but hardens and tempers them; an operation which, being an art in itself, requires considerable skill. He has constructed a special hardening furnace for this purpose.