Plate XXI showing ice and fishing apparatus. Items are numbered for identification in the explanation of plates. The instruments consist of: 1. ice-axe; 2, 3. ice-anchors; 4. bay ice-anchor; 5. blubber pump; 6. bone hand-spike; 7. ice-saw; 8. another saw, for thinner ice. Text below the image gives the attributions and "Scale. One Inch to a Foot."
