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Rehoboth (Chappaqua, New York)

Rehoboth (Chappaqua, New York) is a engineering 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 Rehoboth (Chappaqua, New York) rather than just read about it. In short: Rehoboth is a historic former barn located on Aldridge Road in Chappaqua, New York, United States. It is a concrete structure that has been renovated into a house with some Gothic Revival decorative elements.

Rehoboth (Chappaqua, New York) — main illustration
Rehoboth (Chappaqua, New York) — illustration

Key takeaways

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

Reference excerpt

Rehoboth is a historic former barn located on Aldridge Road in Chappaqua, New York, United States. It is a concrete structure that has been renovated into a house with some Gothic Revival decorative elements. In 1979 it was listed on the National Register of Historic Places. It was designed and built as a barn in the mid-19th century by newspaper editor and activist Horace Greeley as one of the agricultural experiments he dabbled in, testing whether concrete would make a good building material for farms. It was one of the first concrete structures in the country, and the first concrete barn. Greeley was so satisfied with the result he predicted that he would be remembered for it if nothing else. Two decades after Greeley's death, his daughter Gabrielle and her husband, the Rev. Frank Clendenin, pastor of a New York City Episcopal church, commissioned architect Ralph Adams Cram to remodel it into their house, which Greeley named Rehoboth. They lived there for the rest of their lives, the remodeled house becoming one of the centers of Chappaqua's social life as the community completed its metamorphosis from country town to suburb. It has remained a private home since.

Building The house's 1.8-acre (7,300 m2) lot is on the east side of Aldridge, a dead-end street, 600 feet (180 m) south of its intersection with Prospect Drive and Highland Avenue, both of which lead to King Street (New York State Route 120), the main road through Chappaqua. All the neighboring lots are of similar size, with more modern houses. Tall mature trees buffer them from neighboring properties. Aldridge traverses a hill that rises steeply from the west, where downtown Chappaqua is located on one of the few level areas amid this generally hilly portion of Westchester County. To the east are similar residential lots on South Bedford Road (New York State Route 117). West, at the base of the hill, are Robert E. Bell Middle School and the Church of Saint Mary the Virgin, another Register-listed property that was built by the Greeleys in memory of a daughter who died in childhood. The driveway begins south of the house, goes east then turns north towards a carport, then east again. The house itself is set further back than its neighbors, at an angle slightly offset to the east. It is a three-story structure of two-foot-thick (61 cm) load-bearing concrete walls topped with a steep gabled roof covered in shingles. Two chimneys pierce the roof. A small modern two-bay garage is attached to the north end. A two-story enclosed porch projects from the north end of the east (rear) facade. Fenestration on the west (front) facade consists of three six-over-six double-hung sash windows on both stories, one near the north end and the other two closer to the south. They have plain sills and lintels. In the bay above the main entrance, on the second story, is an eight-over-eight double-hung sash window half the height of the others. On the north and south facades there are two similar windows on the first and second stories, spaced closer on the lower floor. In the gable apex are three smaller pointed-arch windows. A metal ladder descends from the easternmost on the north facade. The south facade is similar but has a double window on the west side and a projecting two-story bay window on the east. Just south of a single exposed basement window, wooden steps climb up to enter a projecting gabled vestibule from the north. It has four-over-four double-hung sash on all three sides, and glass in the west side of the gable. The entrance doors are in pointed arches.

They open into a large reception hall with tiled floor, and curving staircase. The pointed-arch motif is repeated in the door panels, banister spindles and on the chimney breasts of the fireplaces. The large living room has exposed beams on its 13-foot (4.0 m) ceilings and an exposed chimney.

History In the early 1850s, Horace Greeley, editor of the New York Tribune and a former congressman, bought a house in Chappaqua near the New York and Harlem Railroad station. In addition to giving his family a quiet and cool place to escape the city during hot summers, he also bought some land in the vicinity to use as a small farm, where he tested experimental agricultural techniques he had become interested in. His weekly column in the paper on the results of these tests made the Tribune one of the most widely read papers in rural America at that time. One prospect Greeley wanted to test was whether concrete would be a good material for ancillary farm buildings such as barns. At the time it was not known whether it would be able to withstand colder winters common in places like Chappaqua. Despite his lack of architectural experience, Greeley designed a dairy barn for his property. He took advantage of the slope of the land to construct a building with entrances on all three levels—the top for hay, the middle for cattle, and the ground floor for storage and waste removal. The model saved labor and money, and would be widely copied by others. The barn became an attraction drawing visitors to Chappaqua from far away. Greeley was proud of it, and considered it his finest accomplishment. "I calculate that this barn will be abidingly useful," he wrote in his autobiography, "long after I shall have been utterly forgotten." It remained standing and sound after his death in 1872, following his unsuccessful run for president.

Twenty years later, Greeley's daughter Gabrielle and her husband, the Rev. Frank Clendenin, who had (when in Chappaqua) been living in the family's old farmhouse in what is now downtown, decided to move. They commissioned architect Ralph Adams Cram, who at that time had just completed the Episcopal Cathedral of St. John the Divine in Manhattan, to remodel the barn into a house.

… excerpt ends here. Continue reading the full article.

Illustrations

Rehoboth (Chappaqua, New York) illustration
Rehoboth (Chappaqua, New York): Lawn Tennis 1899
Lawn Tennis 1899
Rehoboth (Chappaqua, New York): The staircase, photographed by the Historic American Buildings Survey (HABS). Circa 1902
The staircase, photographed by the Historic American Buildings Survey (HABS). Circa 1902
Rehoboth (Chappaqua, New York): Staircase circa 2014
Staircase circa 2014
Rehoboth (Chappaqua, New York): Circa 2019
Circa 2019

Worked examples

Example 1 — a first encounter with Rehoboth (Chappaqua, New York)

Start with the simplest possible case. Write down what Rehoboth (Chappaqua, New York) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, 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 Rehoboth (Chappaqua, New York) 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 Rehoboth (Chappaqua, New York) 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 Rehoboth (Chappaqua, New York)

In research
Rehoboth (Chappaqua, New York) appears in engineering 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 Rehoboth (Chappaqua, New York) 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
Rehoboth (Chappaqua, New York) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Barns on the National Register of Historic Places in New York (state), Buildings and structures completed in 1856, Buildings and structures in Westchester County, New York, so understanding it makes those chapters shorter.
In everyday life
Look for Rehoboth (Chappaqua, New York) 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 Rehoboth (Chappaqua, New York) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Rehoboth (Chappaqua, New York) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Rehoboth (Chappaqua, New York) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Rehoboth (Chappaqua, New York) in simple terms?

Rehoboth is a historic former barn located on Aldridge Road in Chappaqua, New York, United States. It is a concrete structure that has been renovated into a house with some Gothic Revival decorative elements.

Why does Rehoboth (Chappaqua, New York) matter?

Because it connects several engineering 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 Rehoboth (Chappaqua, New York)?

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 Rehoboth (Chappaqua, New York).

Tags

  • Barns on the National Register of Historic Places in New York (state)
  • Buildings and structures completed in 1856
  • Buildings and structures in Westchester County, New York
  • Historic American Buildings Survey in New York (state)
  • National Register of Historic Places in Westchester County, New York
  • New Castle, New York

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