Artifact Details Title CompCon 74 : Jake Ratliff Catalog Number 102776046 Type Still image Description Five color 35mm slides from a box labeled "CompCon 74." These five slides are labeled Jake Ratliff. One of the images is labeled as also being of Martin Hardy. Date 1973-08 Extent 5 slides Category Slide Collection Title Martin Hardy collection Credit Gift of Martin Hardy Lot Number X7696.2016