. "Thomas Ussher" . . . . "HM hired armed cutterNox" . . . "1791" . . . . . "Commander-in-Chief atCork Station" . "Thomas Ussher" . "1779" . . "Commodore-Superintendent, Bermuda Dockyard" . "Captain Sir Thomas Ussher" . "1848" . . . . . . . "1848" . . . . . . "HM hired armed brig" . . . . "HM hired armed cutterJoseph" .