ArticleslgStudy

biology

Lester P. Barlow

Lester P. Barlow is a biology 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 Lester P. Barlow rather than just read about it. In short: Lester Pence Barlow (2 December 1886 – 6 September 1967) was an American inventor and engineer, known for his work on explosives. Born in Monticello in the US State of Wisconsin, he spent much of his education working as an electricians apprentice, before enlisting in the US Navy in 1904.

Lester P. Barlow — main illustration
Lester P. Barlow — illustration

Key takeaways

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

Reference excerpt

Lester Pence Barlow (2 December 1886 – 6 September 1967) was an American inventor and engineer, known for his work on explosives. Born in Monticello in the US State of Wisconsin, he spent much of his education working as an electricians apprentice, before enlisting in the US Navy in 1904. Barlow's career as an inventor began with his participation in the Mexican Revolution. While working for the Villista forces led by General Pancho Villa, he developed one of the earliest examples of aerial bombs. His work would continue when he became employed by The Martin Company, during which he would develop the "Glmite" bomb. Barlow was also involved with politics, authoring What Would Lincoln Do—which laid out plans for an economic and political rejuvenation of the United States—As well as leading the short-lived "Modern Seventy-Sixers" group.

Early life Lester Pence Barlow was born on 2 December 1886, in Monticello, Wisconsin. He was the son of George Barlow and Jessie Peiree Barlow. While still a boy, the family moved near to Clear Lake, Wisconsin. At 14 years old, he left education and became an electricians apprentice in Mason City, Iowa.

Career

Naval enlistment and radio engineering Barlow applied to enlist in the United States Navy as a marine engineer, but was refused for being too young. Barlow applied a second time and was accepted into the Navy in 1904 after claiming to be 22 years old—in reality he was 18 at the time. His first posting was working as a fireman aboard the USS Solace, one of the first U.S. naval vessels to have a radio. While stationed in Guam, he supervised the installation of its first radio station, and later supervised the first radio aboard an Imperial Japanese Navy ship. Barlow completed his enlistment in 1908.

Mexican revolution and early inventor career In 1914, Barlow joined the insurgent Villista forces led by General Pancho Villa in the Mexican Revolution. Tinkering with explosives. Barlow persuaded Pancho Villa to purchase an aeroplane, and worked developing one of the earliest examples of aerial bombs. Barlow had previously met with aviation pioneer Glenn L. Martin while in California, and the idea of using an airplane as an offensive weapon had intrigued him. Barlow's early designs were made from melted down old locomotive wheels. The bombs, dropped on trains carrying on Mexican Federal troops, were small and weak, but launched his career as an inventor. Barlow would go on to develop premature firing bombs, incendiary bombs, fragmentary bombs, and depth bombs.

Inventor career and political development In 1931, wrote What Would Lincoln Do, wherein he outlined a series of policies to politically and economically rejuvenate the United States. A substantial amount of the book advocated for an works program to construct a national four-lane transcontinental highway to stimulate growth, 25 years before the establishment of the Interstate Highway System in 1956. At this time, Barlow was the leader of the short-lived Modern Seventy-Sixers group. Barlow would go on to claim that Senator Huey Long borrowed his policies for Long's own Share Our Wealth program. Barlow called for the resignation of three members of the US Cabinet, and petitioned for the impeachment of US president Franklin Roosevelt. Lester Barlow brought a suit against the United States for infringement on six of his patents. In 1936, the US Court of Claims found that five of Barlow's six patent claims were valid and declared the United States owed him $500,000 (equivalent to $11,600,000 in 2025). It was only after a court battle that in late 1940, Barlow received payment of $592,719.12 from Congress (equivalent to $13,620,000 in 2025). In 1938, Barlow began working at the Martin Company. Barlow was stationed in a shed outside the Martin Company's factory, as the company's owner—Glenn L. Martin—feared that Barlow might accidentally blow up the complex. While working at the Martin Company, Barlow created "Glmite"—an explosive made out of liquid oxygen-carbon and named after G. L. Martin—which saw a series of prominent tests. One demonstration in March 1940 involved Barlow setting fire to, firing a bullet at, and throwing a Glmite bomb towards the crowd of reporters, congressmen and military officials to successfully demonstrate the bomb's safety. Barlow also detonated an 8-ounce (230-gram) charge which shattered a telephone pole and threw chunks of it up to 150 feet (46 metres), as well as a 5-pound (2.3-kilogram) charge which caused a shockwave which reportedly could be felt from 1,000 feet (300 metres). At least one planned test was to involve the detonation a much larger glmite explosion, with goats at varying intervals away from the charge to see if any would survive. In response to this, Herbert W. Elmore, president of the Washington branch of the American Society for the Prevention of Cruelty to Animals, called for a campaign of protests against glmiting goats or any other animals. In 1916, Barlow predicted the aerial bombing of cities, and said that the increasing destructiveness of bombs might bring about peace. However he recognized by 1940 that this failed to happen.

Personal life Lester Barlow married three times. He was first married to Ruby Maryon, daughter of James Henry Maryon, and divorced in 1918. His second marriage was to Gertrude Fitzgerald, who he divorced in 1941. His final marriage was to Eden Rawlins, and ended in a divorce in the mid 1940s. Barlow died on 6 September 1967, at Stamford Hospital, Connecticut. He was survived by his brother, Floyd Barlow, and Lester Barlow's son—who he fathered with Gertrude Fiszgerald.

Publications Barlow, Lester P. (1931). What Would Lincoln Do: A Call for Political Revolution Through the Ballot. Non-partisan League Publishing Company. LCCN 31029806.

References

… excerpt ends here. Continue reading the full article.

Illustrations

Lester P. Barlow illustration

Worked examples

Example 1 — a first encounter with Lester P. Barlow

Start with the simplest possible case. Write down what Lester P. Barlow claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Lester P. Barlow 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 Lester P. Barlow 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 Lester P. Barlow

In research
Lester P. Barlow appears in biology 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 Lester P. Barlow 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
Lester P. Barlow is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1886 births, 1967 deaths, 20th-century American inventors, so understanding it makes those chapters shorter.
In everyday life
Look for Lester P. Barlow 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.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Lester P. Barlow” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Lester P. Barlow in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Lester P. Barlow 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 Lester P. Barlow out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lester P. Barlow in simple terms?

Lester Pence Barlow (2 December 1886 – 6 September 1967) was an American inventor and engineer, known for his work on explosives. Born in Monticello in the US State of Wisconsin, he spent much of his education working as an electricians apprentice, before enlisting in the US Navy in 1904.

Why does Lester P. Barlow matter?

Because it connects several biology 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 Lester P. Barlow?

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 Lester P. Barlow.

Tags

  • 1886 births
  • 1967 deaths
  • 20th-century American inventors
  • American aviators
  • People of the Mexican Revolution
  • United States Navy personnel
  • Weapon designers

Keep exploring