In the Shadow of Smallpox: How Epidemics Cleared the Way for Indigenous Dispossession in British Columbia

British Columbia’s landscape of treaties denied, reserves surveyed small, and Indigenous nations pushed to the margins did not emerge from a single law or one grand policy. It was assembled, piece by piece, under the cover of catastrophe. Epidemic disease—especially smallpox—arrived in waves from the late eighteenth century to the twentieth, and in its wake followed colonial officials, speculators, and settlers who read emptied villages and thinned nations as opportunity. Dispossession in B.C. was not only a matter of survey lines and statutes; it was also a matter of microbes and mortality.

The story is not a simple tale of germs toppling civilizations. Peoples of the Northwest Coast and Interior were resilient and adaptive, with deep scientific knowledge of medicines, quarantine practices, and ceremony. But disease struck at the heart of social systems already strained by the fur trade, gunboat diplomacy, and the sudden gravitational pull of gold rush economies. In that churn, epidemics weren’t just disasters. They were instruments—sometimes deliberately mishandled, often cynically exploited—that cleared the path for land seizure.

First Contact and the First Waves of Sickness

From the 1770s onward, European and American ships moved up the coast, exchanging iron tools and blankets for furs. They also carried smallpox. Accounts from the era describe villages so reduced that newcomers mistook them for abandoned. Those first epidemics did more than reduce populations; they fractured kin networks, disrupted trade routes, and compelled refugees to consolidate in fewer places. As communities regrouped, they did so while navigating new markets, unfamiliar pathogens, and the threat of maritime violence.

By the early nineteenth century, additional outbreaks—smallpox again, measles, influenza—moved along marine corridors and river systems that Indigenous nations themselves had built over millennia. These were the highways of the coast and plateau, now repurposed by colonial economies and pathogens alike. Leaders responded with ingenuity, drawing on herbal medicines, isolating the sick, and mobilizing clan and house systems to care for the afflicted. But mortality remained devastating, particularly where repeated waves struck before communities could recover.

The 1862 Smallpox Catastrophe

In the spring of 1862, smallpox arrived in Victoria aboard coastal steamers that linked San Francisco to the mining frontiers of the North Pacific. The city’s economy was booming; so were its shanty camps, where Indigenous families from across the coast gathered to trade, visit, and work. The disease cut through those encampments with ferocity. Colonial authorities prioritized vaccinating settlers and a limited number of Indigenous allies, then ordered police and gunboats to drive the rest—sick and well together—out of town. Canoes were forced north under threat, carrying infection into communities that had not yet seen the virus. What followed was one of the worst demographic disasters in the province’s history.

Numbers can only gesture at the scale of grief. Entire lineages disappeared; house posts stood before homes with no keepers. Mourners, undertakers, and survivors shouldered tasks that outstripped human endurance. In many places, the living fled into the forest or to relatives upriver, leaving seasonal villages to weather and collapse. The catastrophe disorganized governance and transmission of knowledge just as colonial administrations consolidated power.

Colonial Indifference and Opportunism

The 1862 outbreak was not merely a natural calamity misfortune. It unfolded within a political logic that prized settler safety, commercial continuity, and land acquisition over Indigenous lives. Officials in Victoria understood vaccination and quarantine well enough to protect much of the settler town. They also understood that expelling the sick from the city would export disease into Indigenous territories. The expulsions—backed by gunboats—were rationalized as public health measures. They also functioned as a brutal vector, dispersing smallpox along the very coast settlers intended to occupy.

In the aftermath, administrators and surveyors moved with a new boldness. Where they saw deserted villages, they saw “vacant” land; where they saw population collapse, they saw an opening to redraw territory with theodolites and chains. Reserves were carved small; fisheries, clam gardens, berry grounds, and cedar groves were folded into Crown domain. The story was repeated inland as roads, wagon trails, and then railways cut through territories weakened by disease and intensified by the demands of mining and timber. Epidemics did not cause dispossession on their own. They made it faster, easier, and—crucially—easier to justify.

Aftermath: Empty Villages, Empty Land

From the mid‑1860s through the 1870s, coastal and interior nations rebuilt amidst staggering loss. Some consolidated into fewer settlements. Others returned to ancestral places seasonally while maintaining political ties across wider homelands. Missionaries seized the moment to press conversion; colonial officials seized it to press assimilation. In many communities, funerary poles and house posts were left untended as the living focused on survival. Archaeologists and photographers later captioned images of these places as “abandoned,” a misreading that fed the legal fiction of terra nullius even as families continued to visit, fish, harvest, and remember.

Potlatches persisted—quietly or defiantly—reweaving kin obligations and healing nations in ceremony. New leaders emerged, educated both in Indigenous law and in the mechanics of colonial bureaucracy. They wrote petitions, traveled to Victoria and Ottawa, and insisted that depopulation did not erase title. The land remained held by Indigenous law, even when the census and survey said otherwise.

Twentieth Century: Spanish Flu and an Enduring Legacy

When the 1918‑19 influenza pandemic swept the world, British Columbia was again entangled in global disease currents. Steamships funneled workers to canneries and mills; schools and boarding institutions gathered children in close quarters. Influenza struck fast and new—its mortality curve oddly skewed toward young adults. Indigenous communities, already navigating tuberculosis, malnutrition, and discriminatory access to care, suffered disproportionate losses. Families in some villages lost multiple generations in weeks.

Public health authorities issued mandates, but services and physicians often failed to reach reserves. Communities relied on their own networks—carving isolation houses, organizing volunteer nurses, and drawing on plant medicines long known to the land. The trauma compounded the legacies of smallpox, further shrinking populations and thinning the ranks of knowledge‑keepers. Yet even then, resistance and resurgence endured. Winter dances resumed when bans lifted; languages were kept alive; alliances for land rights sharpened.

Why This History Matters Now

To say that disease “made room” for settlement is not metaphor. It is a description of how policy and opportunism converged with epidemic mortality to produce the geographic B.C. we inhabit. The logics that normalized expulsion, minimized Indigenous lives, and read depopulation as legal opening did not vanish with the last smallpox scab. They echo in court records, in the size of reserves, in the siting of canneries and dams, and in debates over title and consent.

Reckoning with dispossession by disease is not about retroactive blame alone. It is about recognizing how public health tools were denied or unevenly applied; how evacuations were weaponized; how “abandonment” was misread; and how grief was used to press advantage. It also means recognizing how nations survived: through ceremony, adaptation, and relentless assertion that title and law reside with the people and the land, not with the absence created by an epidemic. Any meaningful future—whether in treaty processes, land restitution, or health equity—must center that truth.

Sarah Lindley Crease watercolour of Fort Victoria, 1860 — Fort Victoria, 1860, watercolour by Sarah Lindley Crease. Source: Royal BC Museum/BC Archives via Wikimedia Commons.

Drawing of the steamship Brother Jonathan, c.1853 — Steamship Brother Jonathan, a key coastal carrier in the 1860s. Source: Calisphere/UC Berkeley Bancroft Library via Wikimedia Commons.

HMS Forward gunboat on the British Columbia coast — HMS Forward on the B.C. coast, a symbol of colonial enforcement during crises. Source: UBC Archives (via Wayback) / Wikimedia Commons.

Skidegate village and totem poles, 1878 — Skidegate, Haida Gwaii, photographed by George M. Dawson, 1878. Source: Canadian Museum of History via Wikimedia Commons.

1802 satirical print about smallpox vaccination by James Gillray — Debates over vaccination were not new: James Gillray’s 1802 satire, *The Cow-Pock*. Source: Library of Congress via Wikimedia Commons.

Group photo of Calgary bank staff wearing masks during the 1918 influenza pandemic — Spanish influenza in Canada: Calgary bank staff wearing masks, 1918. Source: Glenbow Museum via Wikimedia Commons.