The term _Huguenot_ seems first to have been applied to the Calvinists about 1560, on the occasion of the Alboise conspiracy; some say the word was derived from the German _Eidgenossen_, signifying a sworn confederacy, whilst others say it was founded on the name of Hugues, a Genevese Calvinist. That the sobriquet _Huguenot_ was well known and understood as early as 1622, is shown by the existence of a rare tract entitled “La Trompette de salut aux Huguenots de ce temps, 1622,” written in verse in the following vein: Huguenots, l’Eglise Romaine Vous purgera tous du venin De la doctrine de Calvin Et vous ôtera de peine. In glancing over a collection of British book-plates we shall be struck with the French appearance of many names, such as the following: Arabin, Barré, Boileau, Dampier, Ferrier, Martineau, Maturin, Labouchere, Delarue, Harcourt, Vignoles, Curtois, Poignand, Lempriere, Drinquebier, Drucquer, Duhamel, Lemercier, La Mallière, Leschallas, Monteuuis, Laprimaudaye. David Garrick, we know, was of Huguenot descent, and carried a French motto on his book-plate. The name of Le Keux occurs as an interesting one in this connection, as representatives of the family still exist, whilst its pedigree has been traced back to one John Le Keux, who married Antoinette Le Quien in the French church at Canterbury as far back as 25 December, 1645. In this pedigree it is curious to note how frequently members of the Le Keux family allied themselves in marriage with the descendants of other French refugees: thus we meet with the names Didier, Mariscaux, Mariette, De Ribeaucour, Paillet, and Debonnaire. In 1783 was born John Le Keux, and in 1787 Henry Le Keux; both became eminent engravers: John died in 1846, and was buried in Bunhill Fields Cemetery. He was the father of the late John Henry Le Keux, who was born in 1812, and died quite recently (February 4th, 1896), in Durham. His fame as an engraver exceeded that of either his father or his uncle, and although he did not produce many book-plates, those he did were indeed works of art. As will be seen from the pedigree published in the _Miscellanea Genealogica et Heraldica_ the Le Keux family had for generations resided in, or near Spitalfields, but in 1863 Mr. J. H. Le Keux married a Durham lady, and henceforward resided in that city till his death.