Two manuscripts from Willem de Ridder

Includes a mock-up of 13 pages, 23.5 x 21.5 cm, with affixed texts parts (mostly stapled to the page), printed illustrations and handwritten annotations by de Ridder. Shown are event scores by Nam June Paik, Emmett Williams, Ben Vautier et al and 2 unidentified illustrations of a typewriter. Each page has a Willem de Ridder stamp in lower right corner.

+ Assembling of 6 pages, 29.5 x 21 cm, with glued-on event cards, meant for a stencilled publication (some photocopies included). Contains event cards by Brecht (pointed finger card), Robert Watts, George Maciunas, James Waring and others. Added is one sheet by Robert Filliou, with the text 'Four Definitions Explaining What I Try Not To Do' including an interesting section with acknowledgments and thanks. (total 2)