Navy (iron-clads). Nominal lists of all iron-clads, and date of their first completion for sea; of iron-clads which have received new boilers since their first completion, and date when these boilers were put on board; list of iron clads for which boilers are now in store; and, return of the number of tons built up to the present date of all iron-clads now building (in continuation of Parliamentary Paper, no. 99, of session 1874) [electronic resource].