Washington Survey
Blewett Mining District of Washington- Covada Mining District of Washington
- Gem Stones in Washington
- Gold Mining in Washington
- Index Mining District of Washington
- Metal Mines of Washington
- Mines and Geology of the Loomis Quadrangle Okanogan County, Washington
- Mines of Chelan County Washington
- Mines of Snohomish County Washington
- Mining and Mineral Resources of Stevens County Washington
- Myers Creek and Nighthawk Mining Districts of Washington
- Republic Mining District of Washington