Show JANITORS GIVEN LESSON cn In 10 Public School Schools Shown How to I Fire Holler to Prevent Smoke A demonstration of or the tho proper methods of firing Iring a boiler to fa prevent the making of oC smoke was given Iven to the tho janitors of ot tho the public schools schools- yesterday yesterday yester yester- day afternoon at th the Sumner school by Francis D. D Rutherford smoke Inspector tor for the city A A campaign of education has been begun among the Janitors by Superintendent Superintendent Ell Eli A A. Folland of the school buildings and he had hael Mr Ir Rutherford give I c them actual demonstrations |