science

The Johnstown Flood (1926 film)

The Johnstown Flood (1926 film) 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 The Johnstown Flood (1926 film) rather than just read about it. In short: The Johnstown Flood is a 1926 American silent epic film directed by Irving Cummings, that addresses the Great Flood of 1889 in Johnstown, Pennsylvania. The film stars George O'Brien, Florence Gilbert, and Janet Gaynor.

Key takeaways

The Johnstown Flood (1926 film) belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect The Johnstown Flood (1926 film) to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of The Johnstown Flood (1926 film) from memory before moving on to harder problems.

Reference excerpt

The Johnstown Flood is a 1926 American silent epic film directed by Irving Cummings, that addresses the Great Flood of 1889 in Johnstown, Pennsylvania. The film stars George O'Brien, Florence Gilbert, and Janet Gaynor.

Plot Tom O'Day becomes engaged to Gloria Hamilton, the daughter of wealthy logging magnate John Hamilton, and plans to marry her while her father is away in Pittsburgh. Anna Burger, a workman's daughter, harbors unrequited love for Tom. One of the lumber camps owned by John Hamilton is situated upriver of Johnstown, Pennsylvania. To fulfill lumber contracts, Hamilton's crews clear as many trees as possible and maintain the water level behind the dam at maximum capacity to float them to the mill. Despite O'Day's warning that impounding water weakens the dam, Hamilton dismisses his concerns. It is not until a consortium of townspeople intervenes and convinces Hamilton to hire a state inspector that he agrees to address the issue. Shortly after the meeting Hamilton receives a message that "Ajax Construction" heard he'd suspended operations and plans to have their lumber contract fulfilled elsewhere, prompting Hamilton to hire men to takeover and hold the dam so that he may continue business. The men hold the dam, even shooting at a concerned mob of townspeople attempting to retake the site. As Tom and Gloria's wedding begins a cloudburst rips the dam apart, sending a cascade of floodwater and logs towards Johnstown. Anna Burger, who was on her way to see Tom via horse, begins to ride through town as fast as possible to warn all of the inhabitants about the flood. Anna makes it to the church before the flood hits it, allowing many wedding goers to escape. The train carrying Gloria's father back to Johnstown is impacted by a trestle destroyed by debris and fire, killing many. Though Tom and Gloria escape the church together, he is driven to find Anna but is too late & discovers her body in the building's wreckage. The closing title card reads 'Toil overcame desolation and Johnstown was rebuilt anew' just before a few shots showing citizens getting back to their lives.

Production The flood sequences were actually filmed in and around Santa Cruz, California. Special effects supervisors Jack Smith and Roy Davidson built miniature sets that could realistically collapse under moving water. A local lumber company and local buildings were used as sets. Film historian Robert A. Harris considers the film remarkable for its time, because of the vivid way it recreated the flood, saying: "The importance of The Johnstown Flood to film history is difficult to overstate. The special effects of the film combine miniatures and sets to depict the actual historic event of flood and its aftermath, pioneering complex techniques. It was the Star Wars of its day."

Cast

Preservation The Johnstown Flood is a surviving film with a print held in the George Eastman Museum Motion Picture Collection.

References

External links

The Johnstown Flood at IMDb The Johnstown Flood at the TCM Movie Database (archived) The Johnstown Flood at the AFI Catalog of Feature Films Lantern slide The Johnstown Flood

Illustrations

Worked examples

Example 1 — a first encounter with The Johnstown Flood (1926 film)

Start with the simplest possible case. Write down what The Johnstown Flood (1926 film) 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 The Johnstown Flood (1926 film) 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 The Johnstown Flood (1926 film) 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 The Johnstown Flood (1926 film)

In research: The Johnstown Flood (1926 film) 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 The Johnstown Flood (1926 film) 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: The Johnstown Flood (1926 film) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1920s epic films, 1926 American films, 1926 English-language films, so understanding it makes those chapters shorter.
In everyday life: Look for The Johnstown Flood (1926 film) 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 The Johnstown Flood (1926 film) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what The Johnstown Flood (1926 film) 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 The Johnstown Flood (1926 film) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is The Johnstown Flood (1926 film) in simple terms?

Why does The Johnstown Flood (1926 film) 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 The Johnstown Flood (1926 film)?

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 The Johnstown Flood (1926 film).