here's an addition to the rationale let me know if this is sufficient to identify early work by the creator profiled in the encyclopedic article to identify cartoon collection of the creator profiled in the encyclopedic article the image is used for identification in the context of critical commentary it makes a significant contribution to the user's understanding of the article which could not practically be conveyed by words alone the image serves as a visual identification of the artist's cartoon work it illustrates an educational article about the artist showing his style and technique most importantly it is a self portrait and as such it reveals silverstein's self image the silverstein travelogue pages had a unique sketchpad format which is not seen here but could be added if necessary