| Americans--China | 1 |
| British-American Tobacco Co. (China)--Employees | 1 |
| British-American Tobacco Co. (China)--History | 1 |
| China--History, Military--20th century | 1 |
| China--Social conditions--20th century | 1 |
| Gregory, Quentin | 1 |
| Opium abuse--China | 1 |
| Railroad stations--China | 1 |
| Railroads--China | 1 |
| Sino-Japanese War, 1937-1945 | 1 |
| Tobacco industry--China | 1 |
