Some of the images I found on Google Books were published in OWT's Manchester School of Art 13th Issue on the theme "Reprocess." According to the zine's topic they were printed over past OWT pages (in other words reprocessed): "Submissions from the OWT back catalogue form a background layer of pre-existing themes, ready to be manipulated and reprocessed by new work. This changes the context and makes new interpretations while initiating serendipitous collaborations. GF Smith Colourplan and six-colour Riso printing help add further variables. No two zines in the run of 150 are the same."