The surprise in Canyon, Texas, is how the Tillotson elevator survived a blowout

By Ronald Ahrens

Too many bad things can happen at a grain elevator. For one, construction crews and elevator workers face the risk of falling. For another, grain dust can explode. And it’s even possible for a worker to be trapped in a silo.

Then there’s the problem of blowouts. We have written before on Our Grandfathers’ Grain Elevators about blowouts.

One had occurred on a Tillotson Construction Co. job, probably in 1955, at Blencoe, Iowa.

And it turned out, during our visit to the 1950 Tillotson elevator run by Consumer’s Supply Co-op in Canyon, Texas, there was the story to tell of a blowout.

Those weren’t just stretch marks on that corner silo. Well, actually, yes, they were.

As Dewayne Powell explained when he showed me around, the blowout in a single silo had occurred sometime before his tenure, which goes back eight years.

Tillotson Construction Co.’s records specify the bearing pressure of the walls at 3.1 tons per square foot. Somehow, the concrete must have deteriorated, leading to the failure.

The elevator’s importance to the Co-op is underscored by the fact that repairs were made. Powell said Gunite was used. I searched for a definition of Gunite and found this passage from the Shotcrete entry on Wikipedia:

Dewayne Powell leads the way into the elevator’s basement.

“Shotcrete, then known as gunite (/ˈgənīt/), was invented in 1907 by American taxidermist Carl Akeley to repair the crumbling façade of the Field Columbian Museum in Chicago (the old Palace of Fine Arts from the World’s Columbian Exposition).^[1]

“He used the method of blowing dry material out of a hose with compressed air, injecting water at the nozzle as it was released.

“In 1911, he was granted a patent for his inventions, the “cement gun”, the equipment used, and ‘gunite,’ the material that was produced.”

Whatever the term, the repair was nicely done. But Powell said he’d heard stories of chaos the blowout caused. Aside from this disaster, the 68-year-old elevator has held up quite well.

Catching the Canyon, Texas, Tillotson elevator at its doggonedest dawn glory

May2 by baggyparagraphs

To make it by dawn to the Tillotson elevator in Canyon, Texas, I hit the road at 6.30 a.m. and hightailed out of Hereford, covering the 30 miles across the plain, traveling east-northeast on U.S. 60.

I was happy at last to see the elevator’s distinguished bulk on the faint horizon. And even happier there was no storage annex–just the classic 320,000-bushel job from 1950.

No one was around to chase me away. The elevator looked very well kept, like a 68-year-old with a natty haircut and fine clothes.

I prowled over the grounds to get my photos, as well as going up and down 6th and 7th streets in the neighborhood looking for a street-view. People inside their bungalows might have thought I was some kind of nut. I wondered if they ever pondered much upon their gigantic concrete neighbor.

By the time I finished with photos, the Consumer’s Supply Co-op store on the premises had opened up. I went inside and introduced myself, feeling proud to say, “My grandfather built your elevator.”

I elaborated about Tillotson Construction Co., of Omaha, and my mission to visit the 10 Tillotson elevators in the Texas Panhandle.

Scott Smith, general manager, and Dewayne Powell were interested to hear it. These bright-faced gents explained, among other things, that the Co-op’s charter goes back to 1926.

Two elevators are on the site. “This is our best elevator here,” Smith said of the Tillotson. The other needs repairs to the floor, among other places.

Much of this, the West Elevator, was original. Alas, the truck lift had been removed “before my time,” Smith said.

I went out to the truck for the construction record. After my explanation of some of the specifications, Smith took it to the copier.

Powell showed me around, explained how things worked, even posed for some pictures.

The basement was clean and tidy, and Powell mentioned that at one point some of it had been used for office space. It was sure bright enough down there.

Something else that had changed: the augur below ground level had been filled in with concrete.

We went back up, and I made one more circuit around the elevator. The driveway door was open, and the Co-op’s yellow Mack truck sat in the driveway.

The quality of the Co-op’s operation was evident. The only things with the elevator that seemed out of order was a broken basement window, and one of the back doors had been splattered with glop.

Otherwise, things were in nice shape.

When I was ready to leave, they presented me with a cap and T-shirt with the Co-op’s emblem–a real honor. Smith recommended KJ’s Coffee and Cafe for breakfast, so I found my way across town to have an omelet.

Then, a-wondering where Palo Duro canyon–the town’s eponym–was, I set out for Bushland.

In our next post, watch for a surprise about the Tillotson elevator in Canyon.

Specs show capacities of the Tillotson elevator in Hereford, Texas

May1 by baggyparagraphs

The single-leg elevator built at Hereford, Texas, by Tillotson Construction Company in 1951 had capacity for 300,000 bushels, according to company records. That worked out to 2,640 bushels per foot of height. The drawform walls of the silos, or tanks, rose 125 feet.

Our calculation produces a total of 330,000 bushels at this rate. There were 2,104 cubic yards of reinforced concrete, 28 cubic yards of plain concrete for hoppers, and 121.47 tons of reinforcing steel including jack rods.

The concrete would be mixed on-site, while the reinforcing steel and the lumber used for scaffolding were probably delivered by train.

The elevator’s main slab covered an area of 76.5 x 56 feet and was 24 inches thick. Below it, the pit depth was 26 feet–unusually deep in comparison to that of other elevators built that year in Greenwood and David City Nebraska and (12 and 17 feet, respectively) and Malta Bend, Missouri (9 feet 3 inches).

The headhouse, or cupola, was 17 feet wide, 36.75 feet long, and 27 feet high. So the structure crested at 152 feet.

That the pulley centers of the leg were 169.5 feet apart reflected the positioning of the lower boot pulley below ground level. That one measured 72 x 14 x 4 15/16 inches. The head pulley was 72 x 14 x 2 3/16.

The head pulley turned at 42 rpm.

The six-ply Calumet belt was 14 inches wide. Cups were 12 x 6 inches and 8.5 inches deep. A 40-hp Howell head-drive turned the leg, and the cups bore a theoretical capacity of 79.2 bushels per hour, although actual capacity–80 percent of theoretical–was 63.4 bushels per hour.

The man-lift operated with a 1.5-hp electric motor.

Horizontal member on Hereford elevator adds civilizing touch for employees

Apr30 by baggyparagraphs

As we see in these photos from Hereford, Texas, a Tillotson elevator is more than just a collection of tanks and the mechanisms to move grain around inside the structure.

A Tillotson elevator can also come with amenities.

Here we see a lintel above the rear door of the main house. A lintel is a horizontal member that usually bears a load above an opening.

I asked Uncle Chuck Tillotson about it. (He’s also known in these posts as Charles J. Tillotson, son of Reginald Tillotson, of Tillotson Construction Co.)

He responded: “These concrete ‘eyebrows,’ or ‘headers,’ were added above doorways sometimes to provide a bit of shielding from the rainfall sheet flow coming down the vertical face of the wall over the doorway/opening in a rainstorm.”

So it’s a thoughtful touch. An employee won’t get water down his neck when he opens the door. Think of the increased productivity!

“They were not poured integrally with the concrete bin wall during slipping but were added afterwards,” Uncle Chuck continued.

Not only is there the lintel but also the electric light. I saw the same combination over and over at the Tillotson elevators I visited in the Texas Panhandle and Oklahoma.

“I don’t recall these eyebrows being standard elements,” Uncle C. says. “I think they were added after the fact but whether Tillotson did the work, or the owner, I’m not sure.”

We do think the electric light was a standard item.

In the uppermost photo, the iron or steel hook and dangling cable remain a bit of a mystery, though.

And the rabbit-eared paintwork is beyond guessing.

Handsome in Hereford, Texas, a Tillotson elevator remains in use

Apr27 by baggyparagraphs

On my road trip to visit my grandfather Reginald Tillotson’s elevators, the first stop was Hereford, Texas. It was toward the end of my second day of driving from California, and I arrived in time for late-afternoon light.

I had departed I-40 on the north and came down U.S. 385 for 28 miles through Deaf Smith County.

The desert scrub ends rather suddenly in the Texas Panhandle, and I found myself amid prosperous-looking farmsteads and cropland irrigated by center-pivots. It looked like corn, wheat, and cotton predominated.

Driveway detail view.

Hereford, which is southwest of Amarillo, is one stinky town. People said it’s because of huge surrounding feedlots. They sounded proud about it.

There were a couple of enormous grain terminals on the horizon as I approached. The Tillotson elevator was evident to their left. It was the smaller one, but the unique curved headhouse gave away its identity.

I drove east on U.S. 60 to what Google Maps identifies as the East End Hereford Grain Corp., which is across the railroad tracks on Dairy Road.

Tillotson Construction Co. built this 300,000-bushel elevator in 1951. Records show it had six tanks, or silos, of 20 feet in diameter. Notes say “Leg-Tunnel-Gallery” and “Top & Bot 30″ belts.”

A semi-truck lift and attached drive were also included.

The elevator looked to be in pretty good shape. There are some horizontal cracks on the silos, but they had been filled in. On the headhouse, traces of letters appeared to say Freeman Grain Corp. The concrete elevator towered over 10 barrel-like steel silos and an ungainly superstructure, along with bins and hoppers that linked to the concrete elevator’s headhouse by means of a spindly looking line.

This kind of annex was in a way preferable to a series of concrete silos. The Hereford elevator is a nice, free-standing example of Tillotson’s signature style.

The elevator’s tanks are 125 feet high. The headhouse, or cupola, is 17 feet wide, 36.75 feet long, and 27 feet high. So the structure reaches 152 feet up.

Embossed manhole cover with Tillotson Construction Co., Omaha, Neb.

A clear message in a homespun style.

Heavy-duty spouting on the sunny side of the elevator

No one was around, so I helped myself to photos. The only distractions came when trains went by.

I was famished after the long day on the road, so I knocked off when I had my photos and checked in at the Hereford Inn just across East 1st Street. As I wrote in the introduction to this series, it was a pretty crummy place.

But after dining at Dakota’s Steakhouse (smothered fried chicken: $10.83), I went back to the motel and slept well despite the fact that the trains seemed to be crossing through the room.

Our correspondent visits the 1955 Tillotson elevator at Thornton, Iowa

Apr11 by baggyparagraphs

Photos by Rose Ann Fennessy.

So windy it was in Thornton, Iowa, Rose Ann Fennessy was sidestruck by the blast.

“I could barely hold the phone still,” she reported.

Rose Ann had asked about any Tillotson elevators on the route from Omaha to Minneapolis, where the Twins opening day awaited. Maybe Ames, Iowa, for example?

A quick check of records found Thornton (it’s by Swaledale) along I-35. Rose Ann decided to stop there on the way back.

The Thornton elevator offered capacity of 252,000 bushels. The main slab is 62 ft x 74.5 ft, making it 4,360 sq ft in area and 21 inches thick. Altogether, 2,111 cubic yards of concrete were used.

Gross weight loaded was rated at 12,956 tons. This was a big elevator for the period.

Today the elevator, located at 105 S. 1st St., is operated by North Iowa Cooperative.

Tall, too. The draw-form walls of the silos are 120 feet high. The house is capped by a cupola, as the Tillotsons always said, while others say headhouse. This feature is 23 x 58 x 40.5 ft. It makes the whole structure 178 ft tall.

The manhole cover is embossed with Tillotson Construction Co.’s name.

“Very bitter cold winds and lowering gray clouds,” Rose Ann said when heading back from Minneapolis. Nevertheless, from the stop at Thornton, as promised, she delivered a fine portfolio of views.

The Tillotson elevator appears to have withstood a nasty case of measles. Otherwise, what a fine bright-faced elevator.

“I’m sorry they are not better,” Rose Ann said, sounding like she’s trapped in a Jane Austen novel. “It was so so windy that I quite truly was almost blown off my feet.”

A little spring gale between Omaha and Minneapolis.

“Home,” she next said. “Snow! 2 inches on the ground here! My poor crocuses are buried!”

A visit to Omaha’s Vinton Street elevator reveals recent activity by muralists

Apr2 by baggyparagraphs

Our friend Rose Ann Fennessy lives near the Vinton Street elevator in South Omaha. On a recent spring day she took a stroll and recorded these views.

Above we see the elevator and storage annex in a long gaze from the Field Club trail. The Field Club, which bills itself as the oldest private club west of the Mississippi River, is about a mile away from the elevator.

Rose Ann also discovered the silos of the annex are being used by muralists. She calls it “the current artwork.” Since the Stored Potential banners came down in July of 2014, the silos have become more available to artists.

“I like this one,” Rose Ann says.

It’s good indeed. In a way, these murals are like stained glass but at the the wrong end of the towers.

We don’t mind the silos of the annex being painted, but we hope the artists leave the elevator’s main house alone.

A through-the-windshield glimpse of Omaha’s Vinton Street elevator

Mar28 by baggyparagraphs

Kate Oshima, a granddaughter of Reginald Tillotson, provides this through-the-windshield view of the Vinton Street elevator in Omaha.

We see the unique, tall headhouse and the runs atop the main house and extending to the annexes. We also see that the elevator needs some TLC.

Omahans call I-80 “the Interstate.” Kate says, “It is towering over the Interstate.”

In SoCal, an elevator’s tall headhouse reminds us of Vinton Street in Omaha

Mar20 by baggyparagraphs

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I’ve meant for a long time to stop at the grain elevator along Interstate 10 in Colton, California, and finally I did.

The elevator, which appears to date from the 1960s, has an elongated headhouse and reminds me in a way of our Vinton Street elevator in Omaha.

Colton elevator’s broad shoulders.

Vinton Street elevator in Omaha, circa 1947.

Colton elevator side view.

The Colton operation is one of 40 sites run by Ardent Mills, which is based in Denver. The elevator stands along the Union Pacific tracks between Riverside and Ontario. No one was to be seen late on a Sunday afternoon, but there was probably milling activity going on in another building: machinery hummed away.

The elevator’s silos are multi-sided, which is different from anything Tillotson Construction Co. built. Could it be that the walls have greater bearing pressure with such a configuration?

The headhouse is stepped and thrusts toward the sky above the Inland Empire. It would be good to know how long the leg is and why such a rise was necessary.

I tried to look from every angle and even climbed up to the top of a rail car for a picture without hurting myself.

More information about this handsome elevator will be shared as it’s revealed.

A postcard reveals Tillotson elevator activity before the big changes of 1938

Mar12 by baggyparagraphs

Post Card 01

We have found what may be a rare record of the Tillotson construction enterprise as it existed before 1938. Back then, Charles H. Tillotson led the company, which specialized in wooden elevators. After he died in ’38, his sons Reginald and Joe partnered in Tillotson Construction Co., and started to experiment, and then build, with reinforced concrete.

This card from July 2, 1936 is penned by Sister Mary Concepta, the older sister of Margaret Irene McDunn Tillotson (my grandmother) and sister-in-law to Reginald.

Sr. M. Concepta, born on Sep. 27, 1901, in Emerson, Nebraska, and christened Catherine McDunn, was the second of nine children. (Margaret, born Feb. 9, 1903, was third.) Sr. M. Concepta belonged to the Sisters of the Presentation of the Blessed Virgin Mary, with a motherhouse at Mount Loretto in Dubuque, Iowa.

Sister Mary Concepta

Bridget and William McDunn

Margaret Irene in 1931

The parents were William McDunn (b. Feb. 4, 1871, Des Moines, Iowa) and Bridget Loretta Dorcey McDunn (b. March 27, 1872, Luken or Lucan, Ontario). Records show William as a laborer in Omaha in 1891. He became a conductor on the Nebraska Division of the Chicago, St. Paul, Minneapolis & Omaha Railway, and the family became established in Emerson, the town named for Ralph Waldo Emerson, which had come into being in 1881 at a junction on the CSPM&O (known as the Omaha Road).

The family history comes from These U.S. McDunns: Family Tree of Patrick McDunn and Mary O’Donnell, compiled by John McDunn, of Lodi Wisc., in April 1989. The McDunns homesteaded in Pennsylvania in 1835.

My Uncle, Charles J. Tillotson, whose name appears in many of this blog’s posts, had kept his grandfather William’s railroad watch–a Hamilton, of course–until a burglar struck in the late-1980s.

Post Card 02 Uncle Charles notes that in the mid-1930s Reginald and Margaret lived with the elder Tillotsons at 624 N. 41st Street. They towed a travel trailer to job sites. In early July of 1936 they would also have towed along Uncle Charles, then 18 months old, and my mother Mary Catherine, who was nearly five months old.

On this postcard Sr. M. Concepta addresses her sister Margaret (Mrs. Reginald Oscar Tillotson) at Carlyle, Neb.

Carlisle–note the difference in spelling–is an unincorporated town in Fillmore County.

“I know the name because Mom used to talk about it,” Uncle Charles says.

We presume there was a wooden elevator. Carlisle is an unincorporated community in Fillmore County, about 135 miles southwest of Omaha. It doesn’t appear on our Rand McNally page nor does Google Maps seem to know anything about it.

Map The USGS gives coordinates for Carlisle on its Davenport Quadrangle map (named for a town in neighboring Thayer County), and we see a speck on Road X, west of Little Sandy Creek, that could be Carlisle. We called the Fillmore County sheriff’s office, in Geneva, and asked. “Nope,” a very nice woman said. “We don’t have a Carlisle.”

Whatever.

“Dear Margaret + Reginald + babes,” Sr. M. Concepta begins.

Post Card 03 “This card tells you where we are. Saw your Mother and Mary, Reginald. Mary is truly a nice girl and your mother surely is not strong. Won’t be leaving here now until Sat. morning. Just thought you might be coming in for the 4th. Don’t try it just for me though. Love, Sr. M. Concepta.”

Mary Tillotson was Reginald’s sister who became important to the family business and also is named in many posts here.

It’s hard enough to find a trace of Carlisle, but we would love to know if any remnant of a wooden elevator exists there.

Our Grandfathers' Grain Elevators

The men and women of slip-formed concrete and the buildings they created in North America

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