11. Chicken Snare
12. Bird Snares
13. Fishing Devices
14. Grass Knife; Root Adze; Rice Cutter
15. Agricultural Implements
16. Devices Used in Spinning and Weaving
17. Rope-Making Appliances
18. Bark Beater
19. Basket Weaves
20. Net Needle and Mesh Stick
21. Tobacco-Pipes
22. Designs on Pipes and Pottery
23. Decorative Designs
24. Patterns Used in Weaving
25. Blanket Designs
26. Musical Instruments

PLATES

Frontispiece: Map of Northwestern Luzon.
I. The Province of Abra, Looking Inland from the Coast Range.
II. Abra, Looking toward the Sea from the Top of the Cordillera
Central.
III. Manabo Man.
IV. Man of Ba-ak.
V. Manabo Woman.
VI. Woman of Patok.
VII. A Mountain Tinguian from Likuan.
VIII. A Young Man from Likuan.
IX. Girl from the Mountain Village of Lamaw (Photograph from
Philippine Bureau of Science).
X. A Woman from Lamaw (Photograph from Philippine Bureau
of Science).
XI. A Typical Small Boy (Photograph from Philippine Bureau
of Science).
XII. The Baby Tender.
XIII. A Betrothed Maiden.
XIV. The Wedding.
XV. Mothers and Babies.
XVI. Funeral of Malakay.
XVII. The Whipping at a Funeral.
XVIII. Inapapaiag. An Offering to the Spirits.
XIX. The Medium's Outfit.
XX. Ceremonial Houses.
XXI. Balaua. The Greatest of the Spirit Structures.
XXII. Spirit Houses in a Garden.
XXIII. The Kalangan: A Spirit House; Second in Importance.
XXIV. The Saloko. A Split Bamboo, in which Offerings are
Placed. Ceremonies.
XXV. The Saloko. A Spirit Bamboo, in which Offerings are Placed.
XXVI. Ready to Launch the Spirit Raft on the River.
XXVII. The Tangpap. An Important Spirit Structure.
XXVIII. Gateway at Likuan.
XXIX. Pottery Houses, for the Spirit of the Rice.
XXX. A Medium Making an Offering to the Guardian Stones.
XXXI. Ceremonial Pounding of the Rice.
XXXII. Renewing the Offering on the Spirit Shield.
XXXIII. Singeing a Pig at a Ceremony.
XXXIV. Offering of the Pigs to the Spirits.
XXXV. The Sayang Ceremony.
XXXVI. Potters at Work.
XXXVII. A Family of Laba-an.
XXXVIII. The Village of Sallapadin.
XXXIX. Typical Houses.
XL. House Building.
XLI. Roofing a House.
XLII. Water Carriers (Photograph from Philippine Bureau of Science).
XLIII.