Clarence Hall
Books
- Heavenly Pearls
- Magazines and thaw houses for explosives
- Permissible explosives tested prior to January 1, 1911 and precautions to be taken in their use
- Coal-mine accidents
- The selection of explosives used in engineering and mining operations
- Investigations of fuse and miners' squibs
- Investigation of detonators and electric detonators
Author data: Open Library