From this page you can browse articles translated and published online by English or French title, category of knowledge, or both. You can also browse all of the plates (whether or not the accompanying text has been translated) by English or French title. Also see auxiliary material such as the Map of the System of Human Knowledge.

Title Tître
Machiavellianism (History of philosophy) Machiavelisme
Machine (Literature) Machine
Magic Magie
Magician Magicien
Magot (Grammar) Magot
Maize (Agriculture) Maïs
Major (Music) Majeur
Making ready (Printing) Mettre en train
Man Homme
Man (Natural history) Homme
Man (Political science) Homme
Manorial Justice Justice seigneuriale
Manticore (Zoology) Mantichores
Marbled Paper (Arts) Papier marbré
Marbling the Leather (Bookbinder) Marbrer le cuir
Mark, Gospel According to (Theology) Marc, Evangile de saint
Marriage (Jurisprudence) Mariage
Marriage (Theology) Mariage
Marriage Contract Contrat de Mariage
Marvelous (Literature) Merveilleux
Masterpiece (Arts. Crafts) Chef d'Oeuvre
Mathematical Mathématiques ou Mathématique
Mathematical Physics (Science) Physico-Mathématiques
Mathematics (Science of nature. Mathematics) Mathématique, ou Mathématiques
Matrices (Typemaking) Matrices
Matthew, Gospel of (Theology) Matthieu, Évangile de saint ou selon saint
Maximum (Geography) Maximum
Meditation (Grammar) Méditation
Melancholia (Medicine) Melancholie
Men of Letters (Philosophy. Literature) Gens de lettres
Menace (Grammar. Ethics) Menace
Mercury Mercure
Mesopotamia (Ancient geography) Mésopotamie
Metallurgy [abridged] (Chemistry) Métallurgie [abridged]
Metaphysics Métaphysique
Meteor (Physics) Météore
Meteorological Météorologiques
Meteorological (Physics) Metérologique
Meteorology (Physics) Météorologie
Mexico City (Geography) Mexico, ville de
Miasma (Medicine) Miasme
Military Discipline Discipline militaire
Minerva (Mythology) Minerve
Minervals (Ancient history) Minervales
Minimum Minimum
Mint (Botany) Menthe
Mint, Frizzy (Chemistry. Pharmaceuticals. Materia medica) Menthe
Mint, Wild (Materia medica) Menthe sauvage
Minuet (Dance) Menuet
Moatazalites or Mutazalites Moatazalites ou Mutazalites
Modern Painting (Fine arts) Peinture Moderne
Modesty (Ethics) Modestie
Modesty (Ethics) Pudeur
Mohammedanism (History of world religions) Mahométisme
Monarchy (Political government) Monarchie
Money (Political science. Commerce. Finances) Monnoie
Money, Real and Imaginary (Money) Monnoie Réelle & Monnoie imaginaire
Moral Life (Philosophy) Vie morale
Morals (Ethics) Moeurs
Morocco (Geography) Maroc
Morocco, Empire of (Geography) Maroc, Empire de
Morocco, Kingdom of (Geography) Maroc, royaume de
Morocco, province of (Geography) Maroc, province de
Mother (Jurisprudence) Mère
Mulatto (Traveler) Mulâtre
Muslim (Modern history) Musulman
Mystical Sense (Sacred criticism) Mystique, sens
Mythology (Literature) Mythologie