. "51st Infantry Regiment" . . . . "51st Regiment of Foot (King's Own Light Infantry)" . . "51st (2nd Yorkshire West Riding) Regiment of Foot" . "Cede Nullis (Yield to None)" . "51st (2nd Yorkshire West Riding)" . . "51st Light Infantry" . . "51st Foot" . . . "51st Regiment" . "1881" . . . . "51st" . . . "1755" . . "51st (2nd York, West Riding, The King's Own Light Infantry) Regiment of Foot" . "51st King's Own Light Infantry" . . . "51st (2nd Yorkshire West Riding) Regiment of Foot (Light Infantry)" . "Onebattalion(two battalions 1804\u20131814)" . . . "51st King's Own Yorkshire Light Infantry" . "51st Regiment of Light Infantry" . "51st (2nd Yorkshire West Riding) Regiment of Foot" . . . . . . "51st Regiment of Foot" . . . . . . . .