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- Magazines and thaw houses for explosives
- Investigations of fuse and miners' squibs
- Sensitiveness of explosives to frictional impact
- Permissible explosives, mining equipment, and apparatus, approved prior to March 15, 1922
- Progress of investigations on liquid-oxygen explosives
- Experience with electrical and other means of firing shots of explosives in the anthracite region of Pennsylvania
- Preventing accidents by the proper use of permissible explosives