Hubert Howe Bancroft's comprehensive study focuses on the aboriginal inhabitants of the western seaboard of North America, stretching from Alaska southward through California, Mexico, and Central America. The work addresses the foundational questions of ethnology, examining whether mankind originated from a single primeval pair, multiple distinct creations, or through evolutionary development. The text reviews various hypotheses concerning the origin of species, the distribution of plants and animals, and the physical tests applied to distinguish human races. It explores the diverse theories regarding the peopling of the American continent, evaluating claims that connect indigenous populations with ancient civilizations, Israelites, Carthaginians, and Asiatics.
The volume specifically details the wild tribes residing north of the fifty-fifth parallel, beginning with the Hyperborean nations. The Eskimos, dwelling along the frozen Arctic seaboard, are examined in detail regarding their unique architecture, adaptation to extreme cold, hunting methods, dress, and primitive social economy. Their reliance on marine mammals for sustenance, shelter, and clothing illustrates the intimate connection between environment and human survival in the polar regions. Similar detail is applied to the Koniagas of Kadiak and the adjacent Alaskan mainland, whose sedentary barabaras, complex tribal divisions, and subsistence practices are meticulously recorded.
The narrative proceeds through the Aleutian Archipelago, describing the distinct culture of the Aleuts, their skin boats, subterranean dwellings, and peaceful habits prior to Russian contact. The Thlinkeets, inhabiting the coast from Mount St Elias to the Nass River, are portrayed as a warlike and industrious people characterized by rigid caste systems, heraldic clanship, and the notable use of labrets. Finally, the extensive inland territories of the Tinneh nation, encompassing the Chepewyans, Tacullies, Kutchins, and Kenai tribes, are surveyed, revealing a nomadic existence centered on hunting and trapping across the great northern wilderness.
Throughout the work, Bancroft avoids speculative theorizing, adhering strictly to the collection and arrangement of raw historical facts gathered from twelve hundred distinct authors and manuscripts. The volume concludes with a comprehensive chronological overview of European exploration and occupation along the western coast, tracing the motives of Spanish gold-seekers, missionaries, and northern fur-traders. The comprehensive record captures the final phase of indigenous life before the disruptive contact with European civilization led to the rapid decline and disappearance of native populations.