Browsing by Author "Briggs, P.W."
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Item Suggestions to Managers of Ginneries(1936) Field, N.; Briggs, P.W.Before lighting the fire a responsible per seen should make sure that the 1evel 0f water in the boiler is not below the low level mark dangerous and must have immediate. When raising steam from cold slow fire only should be made and a period of time not less than 5 to 6 hours should be allowed to reach full pressure
