Public departments (consols, &c.). Returns of the aggregate amount of consols, reduced £.3 per cents., new £.3 per cents., new £.3 1/2 per cents., and new £.2 1/2 per cents., held by all public departments on the 1st day of April last; of the annual interest thereon; and, of the corresponding annuities for twenty and thirty years respectively. [electronic resource]