<Tr> <Td_colspan="2"> Dadabhai Naoroji c. 1889 </Td> </Tr> <Tr> <Th_colspan="2"> Member of Parliament for Finsbury Central </Th> </Tr> <Tr> <Td_colspan="2"> In office 1892--1895 </Td> </Tr> <Tr> <Th> Preceded by </Th> <Td> Frederick Thomas Penton </Td> </Tr>

When did the drain of wealth from bengal begin