science

Sullivan Barn

Sullivan Barn is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Sullivan Barn rather than just read about it. In short: The historic Sullivan Barn, also known as the Milk Producers Company Barn, is a repurposed barn located at 47 S. Cass Street in Battle Creek, Michigan.

Key takeaways

Sullivan Barn belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Sullivan Barn to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Sullivan Barn from memory before moving on to harder problems.

Reference excerpt

The historic Sullivan Barn, also known as the Milk Producers Company Barn, is a repurposed barn located at 47 S. Cass Street in Battle Creek, Michigan. It was listed on the National Register of Historic Places in 2002.

History Frederick W. Sullivan was born in Erie, Pennsylvania in 1865 and grew up on his family's dairy farm. By the early 1900s, Sullivan was the manager of the Erie Milk Association, a milk-producing cooperative. In 1907, Sullivan purchased the Milk Producers Company (another dairy cooperative) in Battle Creek and moved to the city. The company had 17 employees and 8 milk routes at the time. Sullivan's dairy was significant in that it pasteurized its milk from 1907 onward, the first dairy in Battle Creek to do so. In 1912, the dairy moved to a location near the Kalamazoo River. In 1922, Sullivan commissioned local architect Ernest W. Arnold to design a barn to store the company's wagons and horses. The Milk Producers Company pioneered the use of sanitized glass bottles and was among the first local dairies to offer homogenized milk and utilize the continuous method for producing ice cream. In 1935, Frederick's son Ralph took control of the company, and changed its name to the "Sullivan Milk Products Company." The business expanded after World War II and into the 1950s. Ralph Sullivan managed the company until 1960, and the family sold the business in 1969. In 1984, the other buildings of Sullivan's Dairy were torn down, but the barn remained. It was taken over by the city of Battle Creek, and sold to developers in 1999. The barn was redeveloped into an office complex, which opened in 2003. In 2021, a child care facility was opened in two floors of the building.

Description The Sullivan Barn is a wood barn with a gambrel roof covered in shingles. The barn has three levels. The basement, or wagon floor, has a concrete floor and concrete columns. The second level is the horse floor, and originally had horse stalls along the length of the floor. This story also had a concrete floor. The third level was the hay floor, and is constructed of wood.

References

Worked examples

Example 1 — a first encounter with Sullivan Barn

Start with the simplest possible case. Write down what Sullivan Barn claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Sullivan Barn before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Sullivan Barn ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Sullivan Barn

In research: Sullivan Barn appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Sullivan Barn in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Sullivan Barn is common in secondary-school and first-year university syllabi. It links to neighbouring topics Battle Creek, Michigan, Milk, National Register of Historic Places in Calhoun County, Michigan, so understanding it makes those chapters shorter.
In everyday life: Look for Sullivan Barn outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Sullivan Barn in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Sullivan Barn means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Sullivan Barn out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sullivan Barn in simple terms?

The historic Sullivan Barn, also known as the Milk Producers Company Barn, is a repurposed barn located at 47 S. Cass Street in Battle Creek, Michigan.

Why does Sullivan Barn matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Sullivan Barn?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Sullivan Barn.