| Mailart | some Mailart examples | | | Mag/Lit |
| Malcolm Neon | Malcolm Neon Interview 1986 (Source unknown) | 1986 | United Kingdom | Mag/Lit |
| Malcolm Parr | Found Poems (Second Aeon) 1972 | 1972 | United Kingdom | Mag/Lit |
| Maniacs | German Tanks Promo | | Germany | Mag/Lit |
| Mannamaschine | Info-Sheet | | Germany | Mag/Lit |
| Manowar | Manowar Promo-Map 82/83 | 1983 | United States | Mag/Lit |
| Mara Zibens and Richard Truhlar | Interior Design (Tekst Editions) | 1982 | Canada | Mag/Lit |
| Marc Texier | Manifeste de Musique Architecturale (Edition du GMA) 1977 | 1977 | France | Mag/Lit |
| Marcel Duchamp | Etant Donnes (Museum of Art Philadelphia) 1987 | 1987 | United States | Mag/Lit |
| Marcelo Exposito | Marcelo Exposito Mailart | | Spain | Mag/Lit |
| Mario Marzidovsek | Artist and Label Promo | | United States | Mag/Lit |
| Mario Marzidovsek | Marzidovshek Minimal Laboratorium | 0 | | Mag/Lit |
| Mark Lane | early Info / Bio | | | Mag/Lit |
| Mark Shreeve | Information to Mark Shreeve | 0 | United States | Mag/Lit |
| Mark Shreeve | Promo for collaboration with Steve Roach | | United Kingdom | Mag/Lit |
| Mark W. Sutherland | A Few Words about John Cage (Visual Studios Workshop Press) 1999 | 1999 | Australia | Mag/Lit |
| Mark W. Sutherland | Cornneal Abrasion (The Portable Gallery) 1998 | 1998 | Australia | Mag/Lit |
| Mark W. Sutherland | Have you Been Duchamp'd (The Portable Gallery) | 1989 | | Mag/Lit |
| Mark W. Sutherland | Noah (The Portable Gallery) 1996 | 1996 | Australia | Mag/Lit |
| Mark W. Sutherland | the general Knowledge of Idiots (The Portble Gallery) 1989 | 1989 | Australia | Mag/Lit |
| Mark W. Sutherland | The Science of Freud (the Portable Gallery) 1988 | 1988 | Australia | Mag/Lit |
| Mark W. Sutherland | The Van Gogh Letters (the Portable Gallery) 1988 | 1988 | Australia | Mag/Lit |
| Mark W. Sutherland | They Call it Stormy Monday (the Portable Gallery) | | Australia | Mag/Lit |
| Martin Kornberger & Volker Kuhn | Embrace Promo | | Germany | Mag/Lit |
| Martin Schwarz | Arbeiten 1969-1972 | 1972 | Germany | Mag/Lit |
| Massacre | Promo Info to Tape | | | Mag/Lit |
| Master Bedroom Music | Master Bedroom Music Promo | | | Mag/Lit |
| Maurice Lemaitre | Bilan Lettriste (Editeurs Richard Masse) 1955 | 1955 | France | Mag/Lit |
| Maurice Lemaitre | Carnets d un Fanatique (Centre du Creativite) 1959 | 1959 | France | Mag/Lit |
| Maurice Lemaitre | Carnets d un Fanatique II (Centre du Creativite) 1960 | 1960 | France | Mag/Lit |
| Maurice Lemaitre | La Lettrisme devant dada (Centre de Creative) | 1967 | France | Mag/Lit |
| Maurice Lemaitre | Le film est deja commence | | France | Mag/Lit |
| Maurice Lemaitre | Le Theatre dadaiste et surrealiste (Centre du Creaitivite) | 1964 | France | Mag/Lit |
| Maurice Lemaitre | Le Theatre futuriste italien et russe (Centre du Creaitivite) | 1967 | France | Mag/Lit |
| Maurice Lemaitre | Oeuvres Poetiques et Musicales le Lettrisme Centre du Creativite) re-edition | 1972 | France | Mag/Lit |
| Maurice Lemaitre | Poemes et Musique Lettriste Lettrisme 24 | 1971 | France | Mag/Lit |
| Maurice Lemaitre | Qu est'ce que le Lettrisme (Edition Fischbacher) 1964 | 1964 | France | Mag/Lit |
| Maurice Lemaitre | Qu'est ce que le Lettrisme (Centre du Creaitivite) | 1966 | France | Mag/Lit |
| Maurice Lemaitre | Quelque differences etre le futurisme et le lettriste (Centre du Creativite) | 1976 | France | Mag/Lit |
| Mauricio Kagel | Musik - Theater - Film (Dieter Schnebel, DuMont) | 1970 | Germany | Mag/Lit |
| Maurizio Bianchi (M.B.) | Humans Subumans Collage | 0 | | picture |
| Maurizio Bianchi (M.B.) | MB neuro habitat in force mental 2 | 0 | Netherlands | Mag/Lit |
| Maurizio Bianchi (M.B.) | MB promo-letters | | Italy | Mag/Lit |
| Maurizio Nannucci | early Infosheet | | Italy | Mag/Lit |
| Maurizio Nannucci | Exhibition Catalogue Neue Gallerie am Landesmuseum Joaneum Graz | | Austria | Mag/Lit |
| Mauthausen Orchestra (Pierpaolo Zoppo) | Mauthausen Orchestra They Never Learn Booklet. | | | Mag/Lit |
| Mauthausen Orchestra (Pierpaolo Zoppo) | several Promo-Sheets | | United Kingdom | Mag/Lit |
| Mekanik Destrüktiw Komandöh (M.D.K.) | Der Tag Schlägt zurück (Booklet) | | Germany | Mag/Lit |
| Mekanik Destrüktiw Komandöh (M.D.K.) | Die Verweigerer | | | Mag/Lit |
| Mekanik Destrüktiw Komandöh (M.D.K.) | MDK | 0 | | Mag/Lit |
| Merzbow | Life Performance Poster | | United Kingdom | Mag/Lit |
| Merzbow | Lowest Music and Arts Mail-Art / Collage | | Japan | Mag/Lit |
| Merzbow | Merzbow & Itinerant Priests (Material Action) Booklet | | Japan | Mag/Lit |
| Merzbow | Promo photos, Xerox Art, Collages | | United Kingdom | Mag/Lit |
| Merzbow | Solonoise 2 Promoletter Merzbow to Tommy Rinnstein (Modern Products) | | United Kingdom | Mag/Lit |
| Merzbow | Solonoise Poster (A3) xeroxed | 1982 | United Kingdom | Poster |
| Metalic Fuck | Annoy Tape Promo | | | Mag/Lit |
| Metamorphosis | Metamorphosis in INTERCHANGE2 | 0 | United Kingdom | Mag/Lit |
| Michael Gibbs | Cakra Mantra (Kontexts) | | Netherlands | Mag/Lit |
| Michael Gibbs | Connotations (Second Aeon) | | United Kingdom | Mag/Lit |
| Michael Gibbs | Deciphering America (Kontext Publications Amsterdam 1978) | 1978 | Netherlands | Mag/Lit |
| Michael Gibbs | Night Song (Kontexts) | | Netherlands | Mag/Lit |
| Michael Gibbs | Permutation Poem (Kontexts) | | Netherlands | Mag/Lit |
| Michael Haslam | Son Son of Mother (Lobby Press) 1978 | 1978 | United Kingdom | Mag/Lit |
| Michael McClure | Ghost Tantras (Four Seasons) | 1969 | United Kingdom | Mag/Lit |
| Michael McClure | Meat Science Essays | | United States | Mag/Lit |
| Michael McClure | vom Proteingral das Rare Angel Exzerpt (Verlag Altaquito) 1986 | 1986 | Germany | Mag/Lit |
| Michel Seuphor | Exhibion Musee des Beaux-Art La Chaux-de-Fonds | 1968 | Switzerland | Mag/Lit |
| Michel Seuphor | Le Don de La Parole (Libraire Editions Mallier) 1970 | 1970 | France | Mag/Lit |
| Michelle Musser | Information to Michelle Musser | 0 | United States | Mag/Lit |
| Mieko Shiomi | Events and Games | | | Mag/Lit |
| Mieko Shiomi | Events and Games | | | Mag/Lit |
| Mieko Shiomi | Spatial Poem No.9 | | Japan | Mag/Lit |
| Mike Vamp | Photos | 0 | Germany | Mag/Lit |
| Milan Knizak | Aktionen Kontepte Ausstellung (Oldenburger Kunstverein) | 1980 | Germany | Mag/Lit |
| Milan Knizak | Auswahl der Aktivitäten | | | Mag/Lit |
| Minamata | Letter to Haufen | | France | Mag/Lit |
| Minimal Man | Poster Neu Konservativ Festival 1985 | | Germany | Mag/Lit |
| Minus Delta T | das Bankog Projekt | 0 | Germany | Mag/Lit |
| Minus Delta T | Mike A Hentz Works | 0 | Germany | Mag/Lit |
| Minus Delta T | Mike Hentz Works | | | Mag/Lit |
| Minus Delta T | Mike Hentz Works | | | Mag/Lit |
| Misz | Band-Promo | | Belgium | Mag/Lit |
| Misz | Info Sheet | | Belgium | Mag/Lit |
| Misz | It ain't all Garbage Info | | Belgium | Mag/Lit |
| Mixreflex | Mixreflex Promo Map | | | Mag/Lit |
| Mixreflex | several Promosheets | | Germany | Mag/Lit |
| Modern Art | Conventional Promo Comic incl WeR7 | | | Mag/Lit |
| Monochrome Bleu | Program 5 - Kopfstich Booklet | | Austria | Mag/Lit |
| Monster Zonder Waarde | Tourposter | | Netherlands | Mag/Lit |
| Monte Cazazza | Promo Sheets Industrial Records | | United Kingdom | Mag/Lit |
| Monte Cazazza | Review of "Tom Mom on Mother's Day" 7inch by Tom Castle in Perfroamnce Magazine 02, 1979 | 1979 | United Kingdom | Mag/Lit |
| Mr. Concept | The Amazing World of Mr. Concept Promo-Add | | United Kingdom | Mag/Lit |
| Murray R. Schafer | Smoke - a Novel | | Canada | Mag/Lit |
| Muslimgauze | Ayatollah Khomeni Returns from Exile Sticker | | United Kingdom | picture |
| Muslimgauze | Bryn Jones - selected Mailart | | United Kingdom | Mag/Lit |
| Muslimgauze | Bryn Jones Letter | | United Kingdom | Mag/Lit |
| Muslimgauze | Buddhist on Fire Recloose Promo-Poster | | United Kingdom | Poster |
| Muslimgauze | Facsimile | 0 | | Mag/Lit |
| Muslimgauze | Hunting Out with an Aerial Eye Promo Poster | | United Kingdom | Mag/Lit |