Total number of records: 2
Count of Subject
| Subject | Count |
|---|
| world war, 1914-1918 | 2 |
| social groups | 2 |
| social control, informal | 2 |
| prisoners | 2 |
Count of People and organisations
| People and organisations | Count |
|---|
| Ruhleben Prison Camp | 2 |
| Ketchum, John Davidson (1893-1962) | 2 |
