ONLINE FORMAT
| Text | 1 |
LOCATION
| Beijing (China) |
SUBJECT
| Cox, B. T.--Correspondence | |
| Cox, B. T.--Correspondence | |
| Cox, B. T.--Correspondence | |
| Typhus fever--China--Beijing | |
| Cox, Venetia, 1892-1979--Correspondence | 1 |
| Malaria--China--Beijing | 1 |
| Quinine--China--Beijing | 1 |
