Published in 1893 by the Bureau of American Ethnology, James Constantine Pilling’s Bibliography of the Chinookan Languages (Including the Chinook Jargon) provides an exhaustive catalog of early linguistic materials from the Pacific Northwest. The reference volume systematically documents books, articles, and unpublished manuscripts that captured the vocabulary and syntax of these complex regional dialects and their associated trade pidgin. A keen insight drawn from the work is how Pilling's meticulous inclusion of biographical details about the various authors transforms the book from a simple index into a vital historical record of the early missionaries, traders, and anthropologists who first interacted with the region's tribes. Ultimately, this comprehensive bibliography laid the essential academic foundation for all subsequent modern scholarship and dictionary compilation regarding the Chinookan language family.