These texts, produced in the late nineteenth, and twentieth centuries, include dictionaries, vocabularies, grammars, and religious materials (primarily Christian) of the Central Alaskan Yupik, Ingalik (Ingalit), Inupiaq (Inuit), and Koyukon languages.

These language texts, produced in the late nineteenth, and twentieth centuries, include dictionaries, grammars, vocabularies, and religious materials (primarily Christian) of the Assiniboin (Dakota), Blackfeet-Piegan, Chelan (Columbian), Coeur d'Alene, Columbia, Colville (Okanagan), Crow, Gros Ventre (Arapaho), Kalispel, Kutenai, Nez Percé, and Yakima (Sahaptin) languages.