s reported. The gauge 4-inch safety valves, each having its own separate stand pipe said: pipe common to both gauges being accidentally obstructed "At 12:25 o'clock he had three full gauges of water, and communicating directly with the steam chamber of each is all that we require, together with the… … Flout end of boiler after explosion. place. Interior of Boiler House. The fact in the case is that the initial defect was a partial mislead an observer as to the pressure actually endured by The boilers were tested at a pressure of 140 pounds and fracture just at the edge of the lap, A B, plainly…