Mark Nelson, Artist Overview Artist name:Mark Nelson born 1974 Active Country: United States Works of Art: 2 Forgotten Barriers, date unknown Mark Nelson (born 1974) Forgotten Barriers date unknown IWW Local 8, 2007 Peter Cole; Mark Nelson (born 1974); Josh MacPhee (born 1973); Stumptown Printers (founded 1999) IWW Local 8 2007