| Throbbing Gristle | ´Ticket for Centro Iberico gig 21st January 1979. 110 x 57 mm | 1979 | United Kingdom | Mag/Lit |
| Throbbing Gristle | ‘Weeping’ Lyrics by Throbbing Gristle 1978. A4 Vintage photocopy, age related tanning and couple of small rust marks on verso. | 1978 | United Kingdom | picture |
| Coum Transmissions | ‘E HATE COUM’ publicity card, | 1974 | United Kingdom | Postcards |
| Coum Transmissions | ‘COUM are KINKY!!’ Poster | 1970 | United Kingdom | Poster |
| Coil | Zürich 2002, photos by Daniel Straub und Isa Illek | | United Kingdom | picture |
| Various | Zwischen Galaxis und Underground. Die neue Popmusik | | | Mag/Lit |
| Bill Griffiths | Zwei Preislieder (Pirate Press) | | United Kingdom | Mag/Lit |
| Faecke and Wolf Vostell | Zwei Buchschrauben (Hermann Luchterhand Verlag) | | | Mag/Lit |
| Zoviet France / Randy Greif | Zoviet France with Randy Greif at Al's Bar Los Angeles Flyer | | United States | Mag/Lit |
| Genesis P-Orridge | Zip Zap Collage | | United Kingdom | Mag/Lit |
| Zimt | Zimt Promo-Map | | Germany | Mag/Lit |
| Zimt | Zimt booklet | | Germany | Mag/Lit |
| Günter Brus | Zerreisprobe Advertisement (Edition Hundertmark, 34. Karton) | 1970 | Germany | Mag/Lit |
| Simon Parritt | Zeotrope | 1974 | | Mag/Lit |
| Various | Zensor Monogam Konzerte präsentiert: Section 25, Duruti Culumn, A Certain Ratio, Creation Rebel live SO36 | 1982 | Germany | Mag/Lit |
| Various | Zeitspielräume: Performance Musik Ästhetik (Internationaler Merve Diskurs: Perspektiven der Technokultur | | Germany | Mag/Lit |
| Gerhard Rühm | Zeichnungen (Galerie Klewan) | 1978 | Germany | Mag/Lit |
| Gerhard Rühm | Zeichen-Buch (Hamburger Kunsthalle) | 1995 | Germany | Mag/Lit |
| Hansjörg Zauner | Zeichen Schmelzen Sinn (Gertraud Scholz Verlag) | 1990 | Germany | Mag/Lit |
| Anestis Logothetis | Zeichen als Aggregatzustand der Musik | | Austria | Mag/Lit |
| Valeri Scherstjanoi | Zaoum - Schriften (Experimentelle Texte Nr.03) | 1985 | Germany | Mag/Lit |
| Ulli McCarthy | Your Face - Writers Forum / Quartro 6 | | United Kingdom | Mag/Lit |
| Young Marble Giants | Young Marble Giant in Tidal Wave | | United Kingdom | Mag/Lit |
| bpNichol | You too Nicky | 1989 | Canada | Mag/Lit |
| Graf Haufen | You Suck | | Germany | Poster |
| Ruggero Maggi | You are not ready for this Mail Art project | | Italy | Mag/Lit |
| Yoko Ono | Yoko Ono: Half-A-Wind Show | | United States | Mag/Lit |
| Yoko Ono | Yoko Ono: Between the Sky and My Head | | United States | Mag/Lit |
| Years On Earth | Years on Earth in Music for Midget catalogue | 0 | United Kingdom | Mag/Lit |
| Various | Über die Zukunft der Musik- und Medienindustrie Buch von Tim Renner | | | Mag/Lit |
| Yaacov Agam | Yaacov Agam (editions du Griffon) | 1962 | Switzerland | Mag/Lit |
| Arrigo Lora-Totino | Y (Dismisuratesti 09) | 1983 | Italy | Mag/Lit |
| Cosey Fanni Tutti | xxxx | | United Kingdom | Mag/Lit |
| XX Century Zorro | XX Century Zorro Postcard to La Volpe | | Italy | Mag/Lit |
| Richard Tabor | xpls x eleven miniature sketches KMP K! | 1979 | United Kingdom | Mag/Lit |
| Iannis Xenakis | Xenakis neue Musik Muenchen 1979/80 | | | Mag/Lit |
| John Cage | X: Writings '79 '82 | | United States | Mag/Lit |
| X-Ray Pop | X-Ray Pop Button | | France | Mag/Lit |
| Various | Wörterbuch | 0 | Germany | Mag/Lit |
| Pawel Petasz | Wystawa Sztuka Mail Art Poster | | Poland | Mag/Lit |
| Fitzgerald Kusz | Wunschkonzert (Maro Verlag) | 1970 | Germany | Mag/Lit |
| Bill Bissett | Wuns I saw it raining (curvd h and z 136) | 1982 | Canada | Mag/Lit |
| Wunderlich Ausgang | Wunderlich Ausgang Dyadique Promo Sheet | 1991 | France | Mag/Lit |
| John Cage | Writing Through Finnegan s Wake (printed editions) University of Tulsa, 1978 | 1978 | United States | Mag/Lit |
| Lawrence Upton | Wrecks round the isles of scilly (third version) | | United Kingdom | Mag/Lit |
| Coum Transmissions | Wreckers of Civilisation Invitation Card for Book by Simon Ford | | United Kingdom | Mag/Lit |
| Throbbing Gristle | Wreckers of Civilisation | 0 | United Kingdom | Mag/Lit |
| Current 93 | World Serpent Tourposter 1991 with Death in June and Sol Invictus | 1991 | United Kingdom | Mag/Lit |
| Death in June / Current 93 | WORLD SERPENT POSTER LIVE 1991 WITH SOL INVICTUS | | United Kingdom | Mag/Lit |
| Kenneth Gaburo | Works of Kenneth Gaburo (Lingua Press) Collection One | 1975 | United States | Mag/Lit |
| Various | WORK SEEN 8 edited by Judith Sandiford. | | | Mag/Lit |
| Yukio Tsuchiya | Work In Progress 1972-73 | | United Kingdom | Mag/Lit |
| Richard Kostelanetz | Wordsand (Simon Fraser Gallery) | 1978 | United States | Mag/Lit |
| Robert I Gillham | Words on Paper - Complete Poems Vol.1 (Monkshood Publications) | 1982 | United Kingdom | |
| Robert I Gillham | Words on Paper | | United Kingdom | Mag/Lit |
| Laurie Anderson | Words in Reverse (Top Stories no.2) | 1979 | United States | Mag/Lit |
| Chris Mann | Word for word (Christine, New York) | 1983 | United States | Mag/Lit |
| Stefan Themerson | Wooff Wooff (Gabberbocchus) 1967 reprint | 1967 | | Mag/Lit |
| Various | Wonderland Avenue: Sex & Drugs & Rock'n'Roll. Mein Leben mit Jim Morrison, Ray Manzarek und Iggy Pop | | | Mag/Lit |
| Psychic TV | Wolves | | United Kingdom | Mag/Lit |
| Nurse With Wound | Wolve T-Shirt (XL) | | United Kingdom | Mag/Lit |
| Criton Tomazos | Wizhuhu cries mice up in nests (Writers Forum no 99) | 1973 | United Kingdom | Mag/Lit |
| Chris Carter | With Compliments Letter by Chris Carter to David Minshall | | United Kingdom | Mag/Lit |
| Ernst Jandl | Wischen Moechten (LCB Editionen) | 1973 | Germany | Mag/Lit |
| Various | Wireless Imagination: Sound, Radio, and the Avant-Garde | | | Mag/Lit |
| Various | Wir spielen bis uns der Tod holt | 0 | Germany | Mag/Lit |
| Rudolphs Rache | Wir Rasieren Uns Promo | | Germany | Mag/Lit |
| Coum Transmissions | Winston Spencer Churchill supergroup event 1973 | 1973 | United Kingdom | Poster |
| Bob Cobbing | Windwound | 1977 | United Kingdom | Mag/Lit |
| Lawrence Weiner | Wind and the Willows - Exhibition 1996 | 1996 | Netherlands | Mag/Lit |
| Barry Gifford & Billy Childish | WILLIAM BURROUGHS THE STRANGEST ONE OF ALL. Deluxe Lettered Edition, Signed | 1997 | United States | Mag/Lit |
| Willem De Ridder | Willem De Ridder Booklet | | Netherlands | Mag/Lit |
| Robert I Gillham | Wile it Conradviedts Moustache Info | | United Kingdom | Mag/Lit |
| Various | Wie klingt die Neue Mitte?: Last Exit Walhalla: Rechte und reaktionäre Tendenzen in der Popmusik | | | Mag/Lit |
| Die Tödliche Doris | Wie geht es dir jetzt? (Framed) | | Germany | Poster |
| Die Tödliche Doris | Wie geht es dir jetzt? | 0 | Germany | Poster |
| Various | Wie die elektronische Musik "erfunden (Schott) | | | Mag/Lit |
| Bob Cobbing | Why Shivas has ten arms (Writers Forum) | 1969 | United Kingdom | Mag/Lit |
| Klaus Groh | Whoever is creative lives | | Germany | Mag/Lit |
| Various | Who's been sleeping in my brain? | 1987 | | Mag/Lit |
| Peter Finch | Whitesung (Aquila Publishing) signed lmtd.25 | 1972 | United Kingdom | Mag/Lit |
| Whitehouse | Whitehouse USA 1983 official Tour Information | 1983 | United Kingdom | Poster |
| Whitehouse | Whitehouse Shirts | | United Kingdom | picture |
| Whitehouse | Whitehouse Newsletter January 1994 Volume 2 Issue 1 and Feb March 1996 Volume 4 Issue 1 | 1994 | United Kingdom | Mag/Lit |
| Bill Griffiths | Whitechapel Brighton Contemporary Arts Festival 1977 | 1977 | United Kingdom | Mag/Lit |
| Clock DVA | White Souls 78/79 Promo | | United Kingdom | Mag/Lit |
| Various | White Paper | 1985 | United Kingdom | Mag/Lit |
| Steven Smith | White Cycles (Kontakte Series 1 Vol. 4) 1977 | 1977 | United States | Mag/Lit |
| Bob Cobbing | Whisper Piece No4 Whississippi (Writers Forum Stockholm) | 1969 | United Kingdom | Mag/Lit |
| Cosmic Debris | While you are asleep Promo | | United States | Mag/Lit |
| Alien Sex Fiend | Where Monsters Dwell | | United Kingdom | Mag/Lit |
| Talking Heads | What the Songs Look Like | | | Mag/Lit |
| Cris Cheek and Kirby Malone and Marshall Reese | What means "of Production" | | | Mag/Lit |
| Coum Transmissions | What has COUM to mean booklet | | United Kingdom | Mag/Lit |
| Bill Bissett | What (Blewointmentpress 1974) | 1974 | Canada | Mag/Lit |
| Various | West Coast Jazz | | | Mag/Lit |
| Various | Werner Keller - Tremble Kids. Discography. | | | Mag/Lit |
| Die Werkpiloten | Werkpiloten Postcard-Set of 4 Postcards in clear bag | 1983 | Germany | Mag/Lit |
| Joseph Beuys | Werken in Het Fluxus-Archief | 0 | Germany | Mag/Lit |
| Joseph Beuys | Werken | | | Mag/Lit |