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Bessemer Process
The modern process is named after its inventor, the Englishman Henry Bessemer, who took out a patent on the process in 1856. The process was said to be independently discovered in 1851 by the American inventor William Kelly though the claim is controversial. -
Discovery of Gold in Pikes Peak
Green Russell and Sam Bates found a small placer deposit near the mouth of Little Dry Creek that yielded about 20 troy ounces (622 grams) of gold, the first significant gold discovery in the Rocky Mountain region. -
Homestead Act
The Homestead Act, enacted during the Civil War in 1862, provided that any adult citizen, or intended citizen, who had never borne arms against the U.S. government could claim 160 acres of surveyed government land. Claimants were required to live on and “improve” their plot by cultivating the land. -
Transcontinental r/r Completed
The completion of the Transcontinental Railroad May 10, 1869, is recognized as one of our country's biggest achievements and one of mankind's biggest accomplishments. -
Morrill Land Grant Act
The Morrill Land-Grant Acts are United States statutes that allowed for the creation of land-grant colleges in U.S. states using the proceeds from sales of federally-owned land, often obtained from indigenous tribes through treaty, cession, or seizure. -
Statue of Liberty Built
The Statue of Liberty was built in France between 1875 and 1884. It was disassembled and shipped to New York City in 1885. The statue was reassembled on Liberty Island in 1886, although the torch has been redesigned or restored several times since its installation. -
Battle of Little Bighorn
The battle was a momentary victory for the Lakota and Cheyenne. The death of Custer and his troops became a rallying point for the United States to increase their efforts to force native peoples onto reservation lands. -
Farmers Alliance Created
The Farmers' Alliance was first organized in Texas in the mid-1870s and soon spread to other states and territories in the South and Midwest. One of the group's main goals was to form cooperatives. Farmers set up cooperatively owned retail stores and marketing organizations. -
Thomas Edison Invents Light Bulb
By January 1879, at his laboratory in Menlo Park, New Jersey, Edison had built his first high resistance, incandescent electric light. It worked by passing electricity through a thin platinum filament in the glass vacuum bulb, which delayed the filament from melting. -
Carlisle School Established
Carlisle Indian Industrial School in Carlisle, Pennsylvania, opened in 1879 as the first government-run boarding school for Native American children. The goal? Forced assimilation of Native children into white American society under the belief of “Kill the Indian, Save the Man.” -
Chinese Exclusion Act
It was the first significant law restricting immigration into the United States. In the spring of 1882, the Chinese Exclusion Act was passed by Congress and signed by President Chester A. Arthur. This act provided an absolute 10-year ban on Chinese laborers immigrating to the United States. -
Edison Lights Up NYC
1882 was an important year for Edison in New York City, the year when he lit up Manhattan. His company flipped the switch on his Pearl Street power station on September 4, 1882, providing hundreds of homes with electricity. -
American Federation of Labor Founded
The American Federation of Labor (A.F. of L.) was a national federation of labor unions in the United States that continues today as the AFL–CIO. It was founded in Columbus, Ohio, in 1886 by an alliance of craft unions eager to provide mutual support and disappointed in the Knights of Labor. -
Interstate Commerce Act Passed
On February 4, 1887, both the Senate and House passed the Interstate Commerce Act, which applied the Constitution's “Commerce Clause”—granting Congress the power “to Regulate Commerce with foreign Nations, and among the several States”—to regulating railroad rates. -
Dawes Act
The Dawes Act of 1887 (also known as the General Allotment Act or the Dawes Severalty Act of 1887) regulated land rights on tribal territories within the United States. Named after Senator Henry L. Dawes of Massachusetts, it authorized the President of the United States to subdivide Native American tribal communal landholdings into allotments for Native American heads of families and individuals. -
Jacob Riis Published His Book of Photos
A year after the illustrated article appeared in Scribner's Magazine (December 1889), Scribner published Riis's work in book form, How the Other Half Lives, Studies Among the Tenements of New York (1890). -
Alfred T Mahan Writes His Book On Sea Power
In 1890, Captain Alfred Thayer Mahan, a lecturer in naval history and the president of the United States Naval War College, published The Influence of Sea Power upon History, 1660–1783, a revolutionary analysis of the importance of naval power as a factor in the rise of the British Empire. -
Sherman Ant-Trust Act Passed
Approved July 2, 1890, The Sherman Anti-Trust Act was the first Federal act that outlawed monopolistic business practices. The Sherman Anti-trust Act of 1890 was the first measure passed by the U.S. Congress to prohibit trusts -
Wounded Knee Massacre
The Wounded Knee Massacre, also known as the Battle of Wounded Knee, was a massacre of nearly three hundred Lakota people by soldiers of the United States Army. -
Fredrick Jackson Turner Writes Essay of Settling The West
This essay is important because the environment of the frontier was so strong that it created a tradition of self-sufficiency that is distinctly American and promoted a composite American nationality. People from many countries moved west, resulting in a melting pot of cultures and a multicultural American identity. -
Pullman Strike
Pullman Strike, (May 11, 1894–c. July 20, 1894), in U.S. history, widespread railroad strike and boycott that severely disrupted rail traffic in the Midwest of the United States in June–July 1894. The federal government's response to the unrest marked the first time that an injunction was used to break a strike. -
Plessy v Ferguson
Plessy v. Ferguson, 163 U.S. 537, was a landmark U.S. Supreme Court decision in which the Court ruled that racial segregation laws did not violate the U.S. Constitution as long as the facilities for each race were equal in quality, a doctrine that came to be known as "separate but equal". -
Holden v Hardy
Holden v. Hardy, 169 U.S. 366, is a US labor law case in which the US Supreme Court held a limitation on working time for miners and smelters as constitutional. -
Spanish American War Begins
The Spanish–American War began in the aftermath of the internal explosion of USS Maine in Havana Harbor in Cuba, leading to United States intervention in the Cuban War of Independence. -
Hawaii is Annexed
House Joint Resolution 259, 55th Congress, 2nd session, known as the "Newlands Resolution," passed Congress and was signed into law by President McKinley on July 7, 1898 — the Hawaiian islands were officially annexed by the United States. -
Phillipines Islands are Annexed
In Paris on December 10, 1898, the United States paid Spain $20 million to annex the entire Philippine archipelago. The outraged Filipinos, led by Aguinaldo, prepared for war. Once again, MacArthur was thrust to the fore and distinguished himself in the field as he led American forces in quashing the rebellion. -
Newlands Reclamation Act
The Reclamation Act of 1902 is a United States federal law that funded irrigation projects for the arid lands of 20 states in the American West. The act at first covered only 13 of the western states as Texas had no federal lands. Texas was added later by a special act passed in 1906. -
Panama Canal is Built
The Panama Canal is an artificial 82 km waterway in Panama that connects the Atlantic Ocean with the Pacific Ocean and divides North and South America. The canal cuts across the Isthmus of Panama and is a conduit for maritime trade -
Lochner v New York
Lochner v. New York, 198 U.S. 45, was a landmark decision of the U.S. Supreme Court holding that a New York State statute that prescribed maximum working hours for bakers violated the bakers' right to freedom of contract under the Fourteenth Amendment to the U.S. Constitution. -
Sinclair’s the Jungle Written
The Jungle is a fictional novel by American muckraker author Upton Sinclair, known for his efforts to expose corruption in government and business in the early 20th century. -
Pure Food and Drug Act Passed
The 1906 Act was specifically intended to prohibit the manufacture, sale, or transportation of adulterated, misbranded, poisonous, or deleterious foods, liquors, drugs, and medicines, and for other purposes, based primarily on what was claimed and specified on its label -
Muller V Oregon
Muller v. Oregon, 208 U.S. 412, was a landmark decision by the United States Supreme Court. Women were provided by state mandate lesser work-hours than allotted to men. The posed question was whether women's liberty to negotiate a contract with an employer should be equal to a man's. -
Founding of The NAACP
The National Association for the Advancement of Colored People is a civil rights organization in the United States, formed in 1909 as an interracial endeavor to advance justice for African Americans by a group including W. E. B. Du Bois, Mary White Ovington, Moorfield Storey, and Ida B. Wells. -
Hepner v. United States
A penalty may be recovered by a civil action, although such an action may be so far criminal in its nature that the defendant cannot be compelled to testify against himself therein in respect to any matter involving his being guilty of a criminal offense.
A suit brought by the United States to recover the penalty prescribed by §§ 4 and 5 of the Alien Immigration Act of March 3, 1903, c. 1012, 32 Stat. 1213, is a civil suit and not a criminal prosecution. -
17th Admendment
Passed by Congress on May 13, 1912, and ratified on April 8, 1913, the 17th Amendment modified Article I, Section 3, of the Constitution by allowing voters to cast direct votes for U.S. senators. Prior to its passage, senators were chosen by state legislatures
The arguments for the Seventeenth Amendment sounded in the case for direct democracy, the problem of hung state legislatures, and freeing the Senate from the influence of corrupt state legislatures. -
Ford Motor company's first full assembly line starts
The Ford Motor Company team decided to try to implement the moving assembly line in the automobile manufacturing process. After much trial and error, in 1913 Henry Ford and his employees successfully began using this innovation at our Highland Park assembly plant. -
Federal Reserve Act
The Federal Reserve Act was passed by the 63rd United States Congress and signed into law by President Woodrow Wilson on December 23, 1913. The law created the Federal Reserve System, the central banking system of the United States. -
Clayton Antitrust Act
The Clayton Antitrust Act is a piece of legislation, passed by the U.S. Congress and signed into law in 1914, that defines unethical business practices, such as price fixing and monopolies, and upholds various rights of labor. -
Beginning of the first world war
World War I, often abbreviated as WWI or WW1, was a major global conflict that lasted from 1914 to 1918. It was fought between two coalitions, the Allies and the Central Powers. Fighting took place throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia -
U-boats created
The boats Nordenfelt I and Nordenfelt II, built to a Nordenfelt design, followed in 1890. In 1903, the Friedrich Krupp Germaniawerft dockyard in Kiel completed the first fully functional German-built submarine, Forelle, which Krupp sold to Russia during the Russo-Japanese War in April 1904. -
Lusitania Sunk
The RMS Lusitania was a British-registered ocean liner that was torpedoed by an Imperial German Navy U-boat during the First World War on 7 May 1915, about 11 nautical miles off the Old Head of Kinsale, Ireland. -
US Enters WWI
On April 4, 1917, the U.S. Senate voted in support of the measure to declare war on Germany. The House concurred two days later. The United States later declared war on German ally Austria-Hungary on December 7, 1917. -
Selective Service Act
The reason for the Selective Service Act, though, was that American men had not volunteered en masse or certainly not in the numbers needed to raise, train, and deploy an army quickly after the United States declared war on Germany on April 6, 1917. -
WWI Ends
On Nov. 11, 1918, after more than four years of horrific fighting and the loss of millions of lives, the guns on the Western Front fell silent. Although fighting continued elsewhere, the armistice between Germany and the Allies was the first step to ending World War I. -
18th Amendment
The 18th Amendment (PDF, 91KB) to the Constitution prohibited the "manufacture, sale, or transportation of intoxicating liquors..." and was ratified by the states on January 16, 1919. The movement to prohibit alcohol began in the United States in the early nineteenth century. -
19 Amendments
"The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of sex. Congress shall have power to enforce this article by appropriate legislation." -
Immigration Quota Act
The Immigration Act of 1924 limited the number of immigrants allowed entry into the United States through a national origins quota. The quota provided immigration visas to two percent of the total number of people of each nationality in the United States as of the 1890 national census. -
National Origins Act
The Immigration Act of 1924, or Johnson–Reed Act, including the Asian Exclusion Act and National Origins Act ( Pub. L. 68–139, 43 Stat. 153, enacted May 26, 1924), was a federal law that prevented immigration from Asia and set quotas on the number of immigrants from Eastern and Southern Europe. -
Scopes Trial
The Scopes trial, formally The State of Tennessee v. John Thomas Scopes, and commonly referred to as the Scopes Monkey Trial, was an American legal case from July 10 to July 21, 1925, in which a high school teacher, John T.