This series consists of photographs related to the Indigenous group referred to as “Kalinga” people. The photographs in this series were obtained in the Province of Cagayan (Bunuan, Bontoc, Tooktook, Pinukpuk, and near Tuguegarao City), the Province of Isabela (near Ilagan), and the sub-province of Bontoc (Salecsec and Patikian). For further information on this series consult Index to Philippine photographs (Ayer 290 .A983 1905).