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- Hot milling of rock-drill bits at the mines of the Vinegar Hill Zinc Co., Platteville, Wis.
- Underground mill at the Doyle Mine, Shullsburg, Wis.
- Dust produced by drilling when water is sprayed on the outside of the drill steel
- Bit gage v. drilling speed
- Mount Weather testing adit :progress report 1
- Relative air dustiness during cycle of operations at Mount Weather Testing adit
- Stemming in metal mines.
- Comparison of manganese steel with carbon steel for detachable-bit drill rods
- Stemming in metal mines.
- Stemming in metal mines :progress report 6 : relative advantages and disadvantages of different types of stemming and no stemming when used with 40 percent ammonia gelatin dynamite at the Mount Weather testing adit
- Effect of lubricating agents in a diamond-drilling-bit coolant and cuttings-removal medium
- Diamond drilling and diamond bit investigation.
- Yancey-Crawford manganese deposit, Rockingham County, Va.
- Watson manganese deposit, Page County, Va.
- Shaped charges applied to mining:
- Blasting no-cut-hole raise rounds using millisecond delays