Navy steamships). Return of the names of the steamships in Her Majesty's navy on 1st January 1874, and 1st January 1879, arranged in classes, and specifying those in commission and in reserve at that date; those that were in thorough repair, under repair, requiring repair (showing the length of duration of the boilers of the same), or building, &c.; also, statement of the number and cost of new boilers made and fitted to Her Majesty's ships for the five years ended 1st day of January 1874; similar return for the subsequent five years; and, return of the duration of the boilers which they replaced [electronic resource].