n the locomotive cab, be a light and yet strong and roomy structure, capa- locked air and fluid tight in the barrel, the barrel hav- operated by a small engine, and when sufficient steam ble of easy ascension and being readily steered, is ing a smooth inner face where the head fits it, is shown has… … operated to supply a forced draught to the fire while ship may be lowered by external valves arranged with the other supplies air to a pipe which surrounds the BOEKLEB'S BARBEL HEAD AND FASTENING. connecting cords within easy reach. The strength one carrying Oflf the products of combustion under…
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