Conceptually that would be Queneau's sequence 100,000,000,000,000 Sonnets http://www.growndodo.com/wordplay/oulipo/10%5E14sonnets.html if you consider a sequence to be a long poem Giles "Carfagna, Richard" <[log in to unmask]> wrote: Hello, I was wondering if anyone would know what would be considered the longest poem written in English in the 20th century. Thanks, Ric