Their engines were powered by two cylindrical boilers.

When a cylindrical boiler failed, it usually fractured along its length owing to the high hoop stress in the wall.

Steam was provided by four naval and eight cylindrical boilers.

Their engines were powered by four double-ended cylindrical boilers.

Steam was provided by six naval and six cylindrical boilers.

Steam came from eight cylindrical boilers at 70 lb pressure.

Evans incorporated his cylindrical boiler into several engines, both stationary and mobile.

Steam was provided by eight naval and six cylindrical boilers, all of which burned coal.

Steam for the engines was provided by eight coal-fired cylindrical boilers.