UNITED STATES DEPARTMENT OF AGRICULTURE 
DEPARTMENT BULLETIN No. 1373 
Washington, D. C. ▼ February, 1926 
DUST CONTROL IN GRAIN ELEVATORS 
By 
HYLTON R. BROWN and J. 0. REED, Assistant Engineers 
Bureau of Chemistry 
CONTENTS 
Page 
Introduction . 1 
Purpose of Investigation , 2 
Procedure ., 2 
Methods of Dust Control f 3 
Dust-control Equipment 34 
Conclusions 48 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1926 
