Back Matter

Historical Maps

Reading the Layers, Every city is a palimpsest

Reading the Layers

Every city is a palimpsest, written, erased, and written again. Hamilton’s urban fabric carries the traces of its industrial past in its street grids, its waterfront morphology, and the very ground beneath its buildings.

The maps collected here trace four overlapping histories: the waterfront’s transformation from natural harbor to industrial sacrifice zone to remediated landscape; the rise and fall of the steel districts that defined the city’s identity for a century; the urban core’s evolution from capital contender to industrial workhorse to post-industrial reinvention; and the geography of labor that shaped every neighborhood, every street, every building in between.

These are not nostalgic documents. They are forensic evidence. To understand what Hamilton 2092 became, you must understand what it was built on, and what it buried.

· · ·

The Waterfront: Industrial Sacrifice Zone

Natural Harbor, c. 1850

Hamilton Waterfront c. 1850, Natural Harbour
Fig 9.2.1. Hamilton Waterfront c. 1850 (Natural Harbour)

Before industry, Hamilton Harbor was a shallow, marshy bay at the western tip of Lake Ontario. The natural sandbar created a sheltered harbor that attracted the first settlers, but it was the harbor’s capacity for shipping, not its ecology, that determined its fate. The Desjardins Canal (1837) connected Dundas to the harbor, and the Great Western Railway (1854) cemented Hamilton as a transportation node.

Industrial Waterfront, c. 1920

Industrial Waterfront c. 1920, Stelco Furnaces
Fig 9.2.2. Industrial Waterfront c. 1920 (Stelco Furnaces)

By the 1920s, the harbor had been entirely consumed by industry. The Steel Company of Canada (Stelco) and Dominion Foundries and Steel (Dofasco) occupied the entire eastern and central waterfront. Rail lines, coal yards, shipping docks, and slag heaps replaced every trace of the natural shoreline. The harbor’s water quality collapsed. Fish populations disappeared. The North End neighborhoods downwind of the mills lived under a permanent haze of particulate matter.

Decline Era, c. 1980

Decline Era c. 1980, Deindustrialization
Fig 9.2.3. Decline Era c. 1980 (Deindustrialization)

The collapse came in waves. Global steel competition, automation, and shifting trade routes gutted Hamilton’s industrial base through the 1970s and 1980s. Stelco’s workforce shrank from tens of thousands to a fraction of that. Entire sections of the waterfront went dark. The contamination left behind (heavy metals, PAHs, coal tar) would take decades and hundreds of millions of dollars to address. Randle Reef, a 695,000-cubic-metre deposit of contaminated sediment in the harbor, became one of the most polluted sites in the Great Lakes.

Remediated Waterfront, c. 2020

Remediated Hamilton c. 2020, Bayfront Park
Fig 9.2.4. Remediated Hamilton c. 2020 (Bayfront Park)

By the 2020s, the waterfront was being rewritten again. The West Harbour GO station opened (2015). Bayfront Park expanded. The Randle Reef remediation project, a $138.9 million engineered containment facility, capped decades of contamination. Pier 8 was reimagined as a mixed-use waterfront community. The harbor was removed from the Great Lakes Areas of Concern list’s most critical category. The palimpsest was gaining a new layer.

· · ·

The Steel Districts

Stelco Complex, 1910–2000s

At maximum extent, the Stelco footprint covered the eastern waterfront end to end: blast furnaces and coke ovens along the harbor edge, rolling mills and strip sheds behind them, rail yards threading the gaps, and workers’ housing packed tight into the North End street grid downwind of it all. The Steel Company of Canada was incorporated in 1910 through the merger of five smaller firms. At its peak, the Hilton Works complex employed tens of thousands of workers and produced millions of tonnes of steel annually. The plant was the economic engine of the entire city. Stelco filed for creditor protection in 2004 and was acquired by U.S. Steel in 2007. It was not just an economic event but an identity crisis.

Dofasco Plant, 1912–Present

The Dofasco complex occupies the central waterfront, and unlike Stelco it has been continuously rebuilt around its own perimeter rather than abandoned in place. Dominion Foundries and Steel, founded in 1912, positioned itself as the “other” steel company: more innovative, more adaptable. Its motto, “Our Product is Steel. Our Strength is People,” was famous. Acquired by ArcelorMittal in 2006, the plant continues to operate, though at reduced capacity. Where Stelco became a cautionary tale of corporate collapse, Dofasco became a story of adaptation, though both left the same legacy of contamination.

Supporting Industrial Locations

· · ·

The Urban Core: Capital Contender to Industrial City

Original Street Grid, 1846

George Hamilton’s 1846 survey laid the town out as a disciplined rectilinear grid bracketed by King and Main streets, with Gore Park, a triangular public space modeled on European civic squares, set at the point where the grid bent to meet the waterfront. Hamilton was named after George Hamilton, who had laid out the original townsite in the 1810s. Gore Park anchored the downtown and reflected Hamilton’s ambition to become the capital of Upper Canada. The street grid was designed for a government city, not a factory town. That tension between civic aspiration and industrial reality would define Hamilton for the next two centuries.

Downtown Core, 1890

By 1890, the block faces along King Street had filled in with substantial Victorian commercial buildings, banks, hotels, theatres, and city hall itself, while the open square at the foot of James Street carried the market. Hamilton’s downtown had become a prosperous commercial district. The city had a growing professional class. But the mills were already reshaping the city’s identity. The downtown looked east toward the smokestacks, and the smokestacks defined the skyline.

Streetcar Era, 1925

The 1925 Hamilton Street Railway network reached every neighborhood on the lower city and extended through interurban lines to Dundas, Burlington, and Beamsville, threading a dense web of steel track through streets that automobiles had not yet claimed. The network shaped urban development patterns, concentrating density along transit corridors. When the streetcars were removed in the 1950s in favor of buses and automobiles, the urban fabric they had organized began to unravel.

Post-War Expansion, 1955

Downtown Hamilton c. 1960, Peak Industrial Era
Fig 9.4.1. Downtown Hamilton c. 1960 (Peak Industrial Era)

The post-war period brought explosive suburban growth on Hamilton Mountain (the upper city above the Escarpment). The Burlington Bay James N. Allan Skyway (1958) connected Hamilton to Burlington and the QEW highway. Downtown began its long decline as retail, employment, and population migrated to the suburbs and surrounding municipalities. The city that had been built around the streetcar was rebuilt around the automobile.

· · ·

Chronology of Transformation

Year Event
1815 George Hamilton purchases land, begins townsite survey
1846 Hamilton incorporated as a city
1857 Ottawa chosen as national capital, ending Hamilton’s bid
1874 Hamilton granted full city status
1878 Hamilton Telephone Exchange established, among the earliest in Canada
1896 First steel production in Hamilton
1910 Steel Company of Canada (Stelco) incorporated
1912 Dominion Foundries and Steel (Dofasco) founded
1920s Peak of industrial Hamilton: steel, textiles, manufacturing
1946 Stelco strike, a landmark in Canadian labor history
1958 Burlington Bay James N. Allan Skyway opens
1970s–80s Industrial decline, mill closures, population loss
2007 Stelco creditor protection (2004) and acquisition by U.S. Steel (2007)
2010s–20s Waterfront redevelopment, LRT planning, urban reinvention
· · ·

The Geography of Labor

Workers’ Housing, 1880–1950

The North End was Hamilton’s definitive workers’ neighborhood. Row houses, boarding houses, and modest single-family dwellings packed the streets between the mills and the harbor. Workers walked to the plant gates. The neighborhood’s ethnic composition shifted with successive waves of immigration: English, Scottish, Irish, Italian, Polish, Portuguese, and later Caribbean and South Asian communities. Each group left its mark on the built fabric: churches, social clubs, corner stores, gathering halls.

Housing quality was directly correlated with distance from the mills. The closest streets bore the worst air quality, noise, and industrial runoff. The further one lived from the plant gates, the higher the social status: a geography of class written into the city’s residential patterns.

Labor Landmarks, 1890–1950

· · ·

Sources & Archives

Hamilton Public Library: Local History & Archives

Hamilton’s primary repository of historical maps, photographs, city directories, and municipal records. The Local History & Archives collection includes thousands of photographs of the industrial waterfront, workers’ neighborhoods, and civic life.

McMaster University: William Ready Division of Archives and Research Collections

Academic research collections including labor history records, corporate archives, and environmental studies related to Hamilton’s industrial heritage.

Library and Archives Canada

National cartographic collections containing historical surveys, topographic maps, and aerial photography documenting Hamilton’s transformation from townsite to industrial city to post-industrial landscape.

Hamilton Spectator: Archives

The city’s newspaper of record since 1846. Archives document the daily life of industrial Hamilton: labor disputes, civic debates, environmental controversies, and the slow transformation of the waterfront.

McMaster University Labour Studies Program

Academic research on Hamilton’s labor history, including oral histories, strike records, and analysis of working-class community formation.

Workers Arts & Heritage Centre

Community-based archive dedicated to preserving and interpreting the experiences of working people in Hamilton. Collections include oral histories, photographs, artifacts, and exhibition records.

· · ·

Hamilton 2092: The Vision

Hamilton 2092 Vision, Full City Map
Fig 9.8.1. Hamilton 2092 Vision: Full City Map (Final)
Randle Reef Remediation
695K m³
Contaminated sediment. $138.9M project (2015–2022). Engineered containment facility capped contamination in place.
AOC Designation
1987
Hamilton Harbour designated a Great Lakes Area of Concern under the Canada-U.S. Great Lakes Water Quality Agreement.
Burlington Bay
~2,150 ha
Natural area of Hamilton Harbour. Shallow depth and enclosed form trapped industrial pollutants for decades.
Hamilton 2092: A User Manual for the Sentient City Back Matter, Historical Maps Sheridan College · 2026