Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:company
|
| gptkbp:contributedTo |
development of Black Diamond, Washington
|
| gptkbp:foundedIn |
late 19th century
|
| gptkbp:historicalSignificance |
helped fuel regional railroads and industry
|
| gptkbp:industry |
coal mining
|
| gptkbp:location |
gptkb:Black_Diamond,_Washington
|
| gptkbp:notableFor |
coal production in Pacific Northwest
|
| gptkbp:operatedMinesIn |
gptkb:California
gptkb:Washington |
| gptkbp:bfsParent |
gptkb:Black_Diamond,_Washington
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Black Diamond Coal Company
|