Explanation of Plate IV. 



Figure i. — From Cave 88. Two views of an earthenware spindle whorl. Natural size. 



Figure 2. — M. P. 614. From Cave 'jy. EarthenAvare spindle whorl. Natural size. 



Figure 3. — M. P. 615. From Cave ']']. Earthenware spindle whorl. Natural size. 



Figure 4. — M. P. 79. From Station iiA in the city of Machu Picchu. Spindle whorl 

 made from the head of a llama's femur. Natural size. 



Figiu-e 5. — Ost. Coll. 3383. From Cave 56. Severed head of a llama's femur, showing 

 first stage in the making of a bone spindle whorl. Natural size. 



Figure 6. — M. P. 635. From Cave 85. Ornamented bone pin or bodkin. Natural size. 



Figure 7. — M. P. 624. From Cave 84. Three views of an ornament made of gray talc. 

 Found with human skeleton, Ost. Coll. 3238. Natural size. 



Figure 8. — Ost. Coll. 3387. From Cave 56. Llama's metatarsus, showing first stage in 

 the making of a bone weaver's point. Three-fourths natural size. 



Figure 9. — Ost. Coll. 3383. From Grave 9. Weaver's point made from a llama's tibia. 

 Three-fourths natural size. 



Figure 10. — Ost. Coll. 3382. From Cave 52. Weaver's point made from a llama's meta- 

 carpus. Three-fourths natural size. 



Figure 11. — Ost. Coll. 3390. From Cave 27. Weaver's point made from a llama's meta- 

 tarsus. Three-fourths natural size. 



Figure 12. — Weaver's point made from a llama's bone, and recently in the possession of 

 Soldado Morales' mother-in-law at Cuzco. Three-fourths natural size. 



Figure 13. — Ost. Coll. 3389. From Cave 64. Shaft of a small ungulate's tibia from which 

 the proximal portion has been cut or ground away. Natural size. 



Figure 14. — Ost. Coll. 3384. From Grave 9. Thin and sharp-edged tool. Natural size. 



