Vols. 76 include Reference and data section for 1929 (1929- called Water works and sewerage data section)This heater consists of a 100- gallon drum mounted on a special axle with two Ford automobile wheels and four distillate burners ... metal hose line and sprays it thru the flattened nozzle at the end of the pipe held by the man at the left in the photograph. The speed of the pump and the opening of the sprayera#39;s valve regulate the thickness of the coat, provided the ... The first of the accompanying diagrams gives an approximate analysis of typical tractive resistance into its elements, withanbsp;...
|Title||:||Water and Sewage Works|