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Show DANGERS OF DUST SHOWN 7! One-Reel Motion Picture Used by Agricultural Ag-ricultural Department in Educational Edu-cational Campaign. Why dust is dangerous is shown conclusively con-clusively in a one-reel motion picture, "Explosive Dusts." recently issued by the United States department of agriculture, ag-riculture, in co-operation with the United States grain corporation. The picture is a popular presentation of a subject that was covered more technically tech-nically and at greater length in a previous pre-vious two-reel subject, "Grain-Dust Explosions in Mills and Elevators," which traveled all over the United States and into Canada and did yeo man service In helping to stop the disasters dis-asters that threatened America's bread supply (luring the war. The old two-reel picture is being retained re-tained for the use of workers in the bureau of chemistry. The new one feeler is especially designed for showing show-ing in high schools and other scholastic scholas-tic institutions, an well as before grain and milling men, fire .prevention and insurance associations, and others directly di-rectly Interested in the subject. Requests for the loan of the film should be made through some field worker of the department of agriculture, agricul-ture, or they may lie sent directly to the department. Arrangements also have been made enabling outside persons per-sons and institutions to buy prints of the film at the cost of manufacture. |