Browsing by Author Riggs, Arthur Jordy
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 1937 | The United Mine Workers and the Bituminous Coal Industry | Riggs, Arthur Jordy |
| Issue Date | Title | Author(s) |
|---|---|---|
| 1937 | The United Mine Workers and the Bituminous Coal Industry | Riggs, Arthur Jordy |