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Cohoes in Albany County, New York — The American Northeast (Mid-Atlantic)
 

The Harmony Mills

 
 
The Harmony Mills Marker image. Click for full size.
Photographed by Steve Stoessel, August 3, 2025
1. The Harmony Mills Marker
Inscription.
The Harmony Mills were the primary catalyst for transforming Cohoes into a prominent 19th century manufacturing center. With extremely successful local management by Robert and David John Johnston, Thomas Garner and Company expanded a single cotton mill into a large industrial complex of six mills, which were often referred to as "the Lowell of New York State."

What did the Mills produce?
The Mills were the largest cotton fabric manufacturing establishment in the United States from the late 1860s through the 1880s. The largest mill in the complex, Mill #3, stands 1,185 feet long, 75 feet wide and five stories high. In its day, it was considered among the greatest technological achievements in American cotton mill design.

Who were the Mill Workers?
In 1860, more than half of the employees were Irish immigrants. By 1869, the Harmony Mills employed 3,100 people, of which two-thirds were women. By 1880, due to an extensive recruitment program in Quebec, more than one-third of the workers were French-Canadian.

Why did children work?
Children as young as nine years old also worked in the mills to help support their families, since adult workers earned as little as 50 cents a day for an exhausting 72-hour, 6-day work week. Despite these difficulties, many were attracted
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to the mills by the promise of stable employment and the security of company housing.

[ Photo Captions: ]
- A quiet moment for Harmony Mills workers to be captured for posterity.

- Panorama of the Harmony Mills as seen from across the Mohawk River at Waterford
- Children were extensively employed in the Harmony Mills.

- Workers In the Harmony Mills standing before their machines and below the complex belting system.

 
Topics. This historical marker is listed in this topic list: Industry & Commerce. A significant historical year for this entry is 1860.
 
Location. 42° 46.799′ N, 73° 42.243′ W. Marker is in Cohoes, New York, in Albany County. It is on North Mohawk Street south of Vliet Street, on the right when traveling south. Touch for map. Marker is in this post office area: Cohoes NY 12047, United States of America. Touch for directions.

Regionally, this marker is in Upstate New York, in the Capital District, and in the Albany Metropolitan Area. It is also in the American Northeast and in the Mid-Atlantic. Globally, it is in the North Atlantic Region, North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Netherland and also one of the original Thirteen Colonies.

Other nearby markers. At least 8 other markers are within walking distance of this marker: The Harmony Mills Historic District (a few steps from this marker); Developing an Industrial Empire (within shouting distance of this marker); The Cohoes Mastodont (within shouting distance of this marker); A Company Town (within shouting distance of this marker); The Erie Canal
The Harmony Mills Marker image. Click for full size.
Photographed by Steve Stoessel, August 3, 2025
2. The Harmony Mills Marker
(about 300 feet away, measured in a direct line); Power Canal Park (about 300 feet away); Rise of the Harmony Company (about 600 feet away); Capturing the Power of Water (approx. 0.2 miles away). Touch for a list and map of all markers in Cohoes.
 
 
Credits. This page was last revised on August 5, 2025. It was originally submitted on August 3, 2025, by Steve Stoessel of Niskayuna, New York. This page has been viewed 165 times since then and 30 times this year. Photos:   1, 2. submitted on August 3, 2025, by Steve Stoessel of Niskayuna, New York.
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Jun. 9, 2026