Safety codes for dust explosion prevention
By: Hylton R. Brown
Contributors: United States. Bureau of Chemistry and Soils; National Broadcasting Company
Published: 1931
Language: eng
Subjects: National farm and home hour (Radio program); Radio programs; Radio addresses, debates; Research; Prevention; Dust explosions
Notes: Caption title.

"A radio talk by Hylton R. Brown, Bureau of Chemistry and Soils, delivered through radio station WRC and 43 other associate NBC stations, in the National Farm and Home Hour, Tuesday, October 20, 1931."

Network: NBC ; Date: October 20, 1931