Young Shaft
From Underfoot
Q49459932
Q49459932
mine in Pitkin County, Colorado, United States of America
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | tunnel | Hagerman Tunnel | railway tunnel | Wikidata | |
mine in Pitkin County, Colorado, United States of America
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | tunnel | Hagerman Tunnel | railway tunnel | Wikidata | |