i. _Naval Officers._--Admirals have the rank of their flag added to
their own name and title thus:
_Sup_.--To the Honourable Sir Richard Saunders Dundas, Admiral of
the White.
If untitled, they are simply styled _Sir_.
_Commodores_ are addressed in the same way as admirals.
_Captains_ are addressed either to "Captain William Smith, R.N.;" or
if on service, "To William Smith, Esquire, Commander of H.M.S.--"
_Lieutenants_ are addressed in the same way.
ii. _Military Officers._--All officers in the army above Lieutenants,
Cornets, and Ensigns, have their military rank prefixed to their name
and title.
_Sup_.--To _General_ Sir Frederick Roberts.
_Subalterns_ are addressed as _Esquire_, with the regiment to which
they belong, if on service.