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- Mining methods and costs of the Quartz Hill Mining Co., Dewey, Mont.
- Gold lode mining in the Tobacco root mountains, Madison county, Mont.
- Mining and milling methods and costs of the Golden Messenger Mine of the United Gold Mines Corporation, York, Mont.
- Gold mining and milling in Idaho County, Idaho
- Gold mining and milling in northeastern Oregon
- Mining and milling methods and costs of the Golden Anchor Mining Co., Burgdorf, Idaho
- Reconnaissance of placer mining districts in Idaho County, Idaho
- Reconnaissance of placer-mining districts in Lemhi County, Idaho
- Clark Fork lead-zinc district, Bonner County, Idaho
- Anderson zinc-lead prospect, Stevens County, Wash.
- Investigation of the Minah lead-silver mine, Jefferson County, Mont.