Two drawings. The inking of the faces is identical to the signed stories by Jon Small in this series, and in this issue.
The artwork here is identical to Jon Small's signed stories in this series, Four Color #290, The Chief #2, and Indian Chief #3. The best clue is the heavy inking, and the close up faces, especially of the chiefs, with many thin inklines along the cheekbones and upper lip. Also the scenery, and movement of the figures are similar.
This is the back cover.