Clyde Iron Works: Hoists to Hoagies

From Duluth, Minnesota with love. Built 1907, abandoned 1986, and redeveloped.

The Crane Factory Has Great Soup

I was just in the Clyde Iron Works factory last week… I had the smoked salmon and cheese soup.

It was excellent, even if it was, sadly, not a crane.

Every time I go, I sit in the same spot. There, a table sits where I first poked my head out over the shaky railing into the middle of the industrial space, where the gantry crane searched for purpose over the factory floor. Take a look at the photo I took from that  spot years ago, and how it looks right now:

Photo Comparison: The Machine Shop, Before and After

Ryan leans out over an observation platform that hangs above the factory floor.

On the balcony…

…the legs are a little wobbly, but so were my legs when I made the picture, so I deem it appropriate, and neglect to slip a few cardboard coasters under the off leg.

This was where the machine shop used to be, a wooden wrap-around balcony at a height between the crane and ground level, an assembly space. Parts were fabricated and calibrated around the outside of the building and brought into the middle for installation.

The floors are still wood, but they’ve been replaced, planed, and sealed.

The Experience, or, A Stinky Digression

If someone asked me for an authentic Clyde experience, I would wheel a barrel of chain grease in the middle of the bar and grill, and invite them to stick their head over it. You can’t spell ‘olfactory’ without ‘factory’.

Every time there is a historic preservation there is a choice of senses; with renovations and reimagines and interpretations, some senses are privileged. At Clyde, smell drew the short straw while tactile and visual won the day. Even the sound of half-drunk hockey dads competitively bragging creates a sort of mechanic resonance as it echoes down the hall.

But smells… smells are not only more difficult to describe than its four sisters, but they leave impressions more cryptic than we usually admit.. Maybe because all smells are sensory cocktails of so many parts-per-million this with a trace of so many parts-per-million that, or maybe because they are too wrapped up in our conception of place, of feeling. Smell is the most personal of the senses, because it is it something we experience constantly, but also something that lives and dies in its identification. As soon as a scent is labeled, its magic dies under the weight of words.

Smells are Anecdotal

My father’s family is a farming family. When anything on the tractor got replaced, the old part would be thrown in one corner of the machine shed. The pile was so high that I imagined there were the makings of at least two or three complete tractors in it.

As a kid, I used to sit atop the parts and snipe mice and swallows to pass the time. It was, if nothing else, more interesting than pulling rocks out of the garden.

Now, Clyde didn’t smell like the pile, not exactly, but on humid summer days, when the sweat would stand on my skin as I tried to keep perfectly still, my flesh soaked in the smell of the chain oil, the seized cylinder head under a dripping can of used antifreeze and scorched upper exhaust manifold.

Clyde Iron Works smelled like me, or I smelled like it, after one of those days.

It is something the new owner were diligent to erase; I doubt, as he did, that the middle class patrons would order their pizzas and beer from a restaurant the smelled like, well, a century-old factory.

We may value the dressed-up gantry crane or exposed brick (yes, you’re still allowed), but I hope the experience makes some people seek out actual factories. Not because that is what I do, but because I genuinely think they are valuable culturally and rhetorically.

Also, because I think everyone should take a whiff of a factory at least once, so they know what it smells like to them. I know they will remember it forever.

The History of Clyde Iron Works


Northwestern Manufacturing, what would become Clyde Iron Works in 1901, was founded on October 21, 1889. It was one of many heavy industrial fabricators in Duluth, which was a factory town, a working-man’s town, a port city. There was a lot of demand for hoists, and this company aimed to specialize.

Mechanical Engineers Catalog and Products, 1917. Click for full size.

One of the first products was the 1901 McGiffert Log Loader, a steam-powered, self-propelled hoist capable of moving 350,000 board feet daily. That means that every three days the loader could place more than one million feet of trees, lying tip to tip, in a line.

The success of the loader drove the construction of their first dedicated building in 1907, and what followed was a long list of firsts, some of which are: First to use internal combustion engine for a hoist (1912); First to use a silent chain drive for a hoist (1922); First to build a welded steel crane (1925); First to build a crane capable of lifting in excess of 4,400 tons—almost 9 million pounds, or the weight of a large building (1985).

War Efforts

Like all major American factories, Clyde was called to duty for WWI and WWI. For each, the plant made hoists and derricks for the Army, many of which were used in Europe to replace destroyed port facilities. Wartime employment peaked around 500 men who worked around the clock.

The cranes left such an impression that, after the war, Duluth was called on by France to build even more units for their ports. Clyde was awarded the Army-Navy “E” for excellent war manufacturing service. Staff were awarded “E” pins and management received pennants. Clyde was the sixth in Minnesota to receive such an award.


After World War II, employment dropped by half.

Only a few years before, Barnum Steel acquired the company for 1.5 million dollars, but the takeover did not seem to hamper operations at all. On the contrary, the design team continued to innovate to meet new challenges. In 1961, Clyde built the world’s largest portable hoist to pull the lines for a 4,200-foot long suspension bridge in New York, the Verrazano-Narrows.

Clyde changed hands three more times over the next decade, and there was even talk of it being relocated closer to the harbor so that its products could be loaded directly onto ships. Instead, 3 million dollars were poured into the Duluth plant in 1976 in the form of retrofits and at least one new building.

Slowly, though, Clyde was dying—no cash injection could stave the foreign competition and slowing market for extremely high-capacity cranes. Still, orders came in, including a 1978, 2,000 ton unit, the largest in the world at that time. Success was followed with bad news, though, as first 25, then 60, then 100 workers were laid off from the plant. In late 1984, the plant only employed 30, consisting of a design team and skeleton maintenance crew.

As a last act, Clyde produced a masterpiece: a crane capable of lifting 4,400 tons (“the weight of the new Radisson hotel” said the newspaper). Then, in 1986, Clyde closed.

Clyde Machines in Duluth

Visitors to Duluth can see two circa-1957, 81-ton Clyde cranes still in operation for the Duluth Port Authority at Port Terminal. There is also a 1923 McGiffert Log Loader on display at the Lake Superior Railroad Museum, located in the historic downtown Union Depot.

Same scene, 2013

From factory to skate park to restaurant. This is in the skate park stage. The buildings to the right are demolished now, and in their place are hockey rinks.

I wish I knew what has become of this great one-of-a-kind sign that used to brag how many days the Clyde Iron factory has gone without a serious accident.

Letterhead, 1892,

Model: Ryan. On the second floor between wooden joists and massive, inert lighting is simply nothing but warped wood, stained with crane grease.

Stump Puller, Contractors and Engineers Monthly, 1922

Looking from the rail shipping building through pigeon-proofing chicken wire at another manufacturing building in high Fall.

Harbor cranes, 1960, MS2.9 DU4H p55,


The Shots

References »

  • Duluth City Directories.
  • Duluth News Tribune. Clippings. 1924-2003.
  • Duluth Herald. Clippings. 1922-1978.
  • Pioneer Press. Clipping. May 31, 1930.
  • The McGiffert Log Loader, Rootprints, 49.21 (2007).
  • Sanborn Map Company. Fire Insurance Maps. 1909. p.6.
    • The Docs

      Clyde, 2013 Letterhead, 1892, Stump Puller, Contractors and Engineers Monthly Mechanical Engineers Catalog and Products, 1917 Harbor cranes, 1960, MS2.9 DU4H p55,
    • Zenith City

      The “Days without an Accident” sign is alive and well on the upper level. You’ll see it on the right on your way to the bathrooms from the bar.

    Get Widget