C. M. M. Ant. Duchene. Prevot des Batims. du Roi. Armorial. MAINGOURD, E. 19th cent. MAJOR, _sc._ 1747. On a nameless plate, designed by H. Gravelot, with the motto “_Facies mutat semperque decenter_.” MALBESTE, _à Paris_, 1827. Ex Bibliotheca Seren^{mi}. Principis Friderici de Salm-Kyrburg, anno 1827. Mantled armorial. MANDORMET _ft._ 17--. Ex Musæo Cli. Imbert. Armorial. MANESSE, H. 19th cent. MANESSIER. 18th cent. MANFUI _f._ L’abbé Johann Bapti Berna. Literary. R. G. MANUEL _inv._ 18th cent. Rud. Gab. Manuel. Armorial. LÉOPOLD MAR, _Paris_. Ex Libris L. Mar 1895. MARCHAND. 18th cent. C. C. MARECHAL, 1785. On a nameless plate with the inscription: “_Papier parley, quand less Bouche se taisent_” (_sic_). MARETZ. 17th cent. P. MARILLIER _inv. et del._ 1779 on the armorial _Ex Libris Duché_, engraved by De Launay le jeune. (See reproduction.) MAROTTE, LÉON. Modern. Designed and engraved an interesting plate for J. Cartault. Motto, “_Chacun à son tour._” A. MARTIAL _f._ Imp. Beillet, Quai de la Tournelle, 35, Paris. On the library interior of Henry d’Ideville, dated 1867, with the motto, “_Fais ce que dois advienne que pourra._” MARTINET _del. fec._ Ex Libris J. T. Aubry. Monogram. 18th cent. Ex libris Joannis Thomae Aubry. Doct. Theol. Soc. Sorb. Rectoris S. Ludovici in insulâ. Motto, “_Ite ad vendentes et emite vobis._” J. T. Aubry was curé de Saint Louis en I’lle, Paris. See “Les Bibliophiles Rémois,” page 180. MATH (Mathan). 17th cent. MATHEY _Sculp._ Mr. Brochant du Breiul, Conseiller au Parlement. Armorial. 18th cent. MATTHIS, C. E. Alsatian artist. “_A mon cher ami Louis Mohr_, 1879.” This plate has the lines: “_Tel est le triste sort de tout livre prêté, Souvent il est perdu, toujours il est gâté_.” See “Ex-Libris Alsaciens.” MAUGEIN, M. 18th cent. MAURISET. 18th cent. MAURISSET, J. C. 18th cent. MAVELOT, _Graveur de Mademoiselle_. Louis François du Bouchet, Marquis de Souches conseiller d’Estat prevost de L’Hostel et Grand Prevost de France. 17th cent. MEISSONIER. Modern. This famous artist signed with his well-known monogram the plate for Vigeant, the fencing master. It represents two monkeys with drawn swords. Motto, “_Ense Vigeant_.” MERCADIER, J. 18th cent. “_J. Mercadier inv. et sculp._” on the very fine armorial ecclesiastical plate:-- Franciscus Tristanus de Cambon Episcopus Mirapiscencis. Plate mark 9½×7. MERCHÉ _fecit._ A L’Hospital Comtesse, 1753. A lady’s armorial plate. Mr. Taverne de Burgault, 1771. Armorial. MERCHÉ _à Lille_. Henricus Le Couvreur canonicus Ipprensis. (The coronet was cut out at the time of the Revolution.) Felix de Wavrans, Episc. Iprensis, 1762. Armorial. Mr. le Ch^{er}. de Palys Montrepos, 1769. Armorial. MERCHÉ, _Graveur des Etats, à Lille_, 1772. J. Bowens. 1772. Armorial. J. C. D. MERCHÉ, 1786. MERLOT _Fecit._ Le Chevalier de la Cressonniere. Armorial. 18th cent. C. MERVES _del. Imp. Lemercier & Cie._, 1887.