Don Glassford was an artist of underground comix. He was an early member of the Krupp Comics/Kitchen Sink group, together with Denis Kitchen, Jim Mitchell, Bruce Walthers and Wendel Pugh. In the early 1970s, he regularly created weekly strips for the alternate paper The Bugle-American, which were subsequently syndicated to other underground newspapers and college papers via the Krupp Syndicate. In 1970, he drew for Deep 3-D Comix at Kitchen Sink Press.