Joyce, John T.
| Role | Title | Holding Repository | |
|---|---|---|---|
| creatorOf | Joyce, John T. Mining in Colorado is now on upgrade / by John T. Joyce. | Colorado School of Mines, Arthur Lakes Library | |
| creatorOf | Purdy, Frank. Description of Peter Sweeney group of claims in the Alice Mining District, Clear Creek County, Colorado / by Frank Purdy. | Colorado School of Mines, Arthur Lakes Library | |
| creatorOf | Walter, R. J. Report on Grubb-Gordon Mining Company group of claims / R.J. Walter. | Colorado School of Mines, Arthur Lakes Library |
| Role | Title | Holding Repository |
|---|
Filters:
| Relation | Name | |
|---|---|---|
| associatedWith | Purdy, Frank. | person |
| associatedWith | United States. Bureau of Mines. | corporateBody |
| associatedWith | Walter, R. J. | person |
| Place Name | Admin Code | Country | |
|---|---|---|---|
| Colorado |
| Subject |
|---|
| Gold mines and mining |
| Mines and mineral resources |
| Occupation |
|---|
| Activity |
|---|
