. "merged withThe Calcutta Bank (1824)to formThe Union Bank (1828)in 1828" . "1819-04-01" . "1819" . . . . . . "The Commercial Bank" . . "The Commercial Bank (1819)" . . . . "The Commercial Bank (1819)" . . . . . . . . . "1828-03-31" . . . . . . . . . . . . . . . . . . . .