- Oman, John Campbell, 1841-1911 (2)
- Rakshit, Hemendra K. (Hemendra Kishor) (2)
- Sarkar, Benoy Kumar, 1887-1949 (2)
- Carpenter, Edward, 1844-1929 (1)
- Dubois, J. A. (Jean Antoine), 1765-1848 (1)
- Noronha, George Eric, 1904- (1)
- Oman, William Campbell (1)
- Pinch, T. J. (Trevor J.) (1)
- Tea Districts Labour Association (India) (1)