heller on sacker’s archive & collection http://www.theatlantic.com/entertainment/archive/2014/05/building-the-worlds-biggest-concrete-poetry-collectionwithout-knowing-what-concrete-poetry-is/361925/ (see also http://www.pamm.org/exhibitions/human-document-selections-sackner-archive-concrete-and-visual-poetry#about) _ Share this post: