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Fine grades of hard coal make cheap fuel
Mechanical stokers are credited with large savings
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anthracite coal Assistant Commissioner automatic control average daily attendance blower installation boards of education boiler room buckwheat coal building principal cities and villages CITY DISTRICTS VILLAGE cold cost per pupil current expenditures DISTRICTS UNDER SUPERINTENDENTS ending July 31 expenditure for fuel fire box five high cost five low cost fuel in cities given grades of hard grades of semibituminous heating engineer heating plant highest fuel cost installed blowers Large savings limiting conditions found LL.B LL.D low cost districts Low pressure blower maintaining academic departments mechanical stokers Oil burners oil-burning installations old buildings overheating Pd.D Ph.D practices and devices pupil in average school boards school building heating school plant operation semibituminous coal sizes of hard soft coal special grates spent for fuel superintendents and villages SUPERINTENDENTS VILLAGES Third quartile type of blower variation in fuel Villages In Super villages in supervisory Villages Maintaining Academic villages under superintendents waste wide variation