1776 |
The Declaration of Independence |
1776-1781 |
The Revolutionary War |
1787 |
The Northwest Ordinance
U.S. Constitution signed. |
1790 |
John Fitch, First Steamboat
Fitch built the first steamboat, featuring a rack of canoe-like paddles. |
1793 |
Eli Whitney, Industrialization
Whitney's gin and its interchangeable parts revolutionized agriculture.
Samuel Slater, American Factory System
He built first water-powered textile mill in America and created the mill town. |
1803 |
US purchased Louisiana from France. |
1804 |
Oliver Evans, A Better Steam Engine
His high-pressure device made steam engines more powerful. |
1807 |
Robert Fulton, Steamboat Services
He built a reliable steamboat practical for common travel. |
1810 |
Francis Cabot Lowell, Consolidated Manufacturing
His factory structure brought diverse manufacturing tasks under one roof. |
1812 |
US declared war against Britain. |
1819 |
US purchased Florida from Spain. |
1821 |
Henry Miller Shreve, River Rights and Navigation
His snag boat cleared rivers of tree limbs and trunks, opening them to navigation. |
1825 |
The Erie Canal was completed. |
1831 |
Cyrus McCormick, American Big Business
He invented a mechanical means of harvesting grasses and grains. |
1835 |
Samuel Colt, A Mass Market
His revolver fired multiple shots without reloading. |
1837 |
Samuel B. Morse, A Better Telegraph
He developed a practical, single-wire telegraph. |
1841 |
Lewis Tappan, Credit Reporting System
He established the first credit-information service. |
1844 |
Charles Goodyear, Vulcanized Rubber
He discovered how to make rubber useful for manufacturing. |
1845 |
US annexed Texas. |
1846-1848 |
US War with Mexico |
1850-1853 |
Elisha Otis, Safe Elevators
His innovation prevented an elevator from falling if its cable broke. |
1857 |
Isaac Merritt Singer, The American Multinational
He mass-produced the sewing machine and distributed it worldwide. |
1859 |
Edwin Drake, Oil Drilling
His drill led to the discovery and extraction of large quantities of oil. |
1861-1865 |
The Civil War |
1863 |
The Emancipation Proclamation |
1865 |
13th amendment outlawed slavery. |
1862-1869 |
Theodore Judah, Transcontinental Railroad
Before his untimely death in 1863, he secured legislation and funding for the first cross-country railway. |
1869 |
George Westinghouse, Jr., Safer Railroads
His compressed-air brake system made traveling by rail safer. |
1873 |
Levi Strauss, Blue Jeans Empire
His canvas jeans with rivets became an American staple. |
1876 |
Alexander Graham Bell, Telephone
He invented the telephone.
Albert Spalding, Sporting Goods Stores
He innovated the manufacture and sale of sporting goods.
John Wanamaker, Department Store
He turned shopping into an event for ordinary people. |
1880 |
The Great Migration from Eastern and Southern Europe to the US begins. |
1883 |
Julius Schmid, Condoms
He invented the first American condom. |
1885 |
Hiram Maxim, Machine Guns
His machine gun used the recoil of one bullet to pull the next through. |
1887 |
George Eastman, Easy-to-Use Cameras
He coined a new word, Kodak, for his roll-holder camera.
The Interstate Commerce Act
|
1891 |
Martha Matilda Harper, Retail Franchise Network
She created an international franchise system of hair and beauty salons. |
1894 |
Chicago Pullman-car workers strike. |
1902 |
Willis Carrier, Air Conditioning
He invented the first modern and efficient air conditioner. |
1903 |
Wilbur and Orville Wright, Human Air Travel
The brothers successfully flew their Kitty Hawk Flyer. |
1905 |
Sarah Breedlove Walker, Grassroots Saleswoman
With her hair straightening system, she pioneered door-to-door salesmanship. |
1907 |
Leo Baekeland, Plastic
He produced the first thermoset plastic that could be easily molded and manufactured. |
1908 |
Henry Ford, Affordable Cars
Using assembly lines, he engineered the Model T and streamlined auto production.
Elmer Sperry, Modern Navigation
His gyrocompass provided pilots and sailors a reliable navigation device. |
1909 |
Frederick Winslow Taylor, Scientific Management
He devised revolutionary systems of workplace efficiency. |
1912 |
Samuel Insull, Cheap Electricity
He developed a centralized system of public utility delivery. |
1914 |
Edwin Howard Armstrong, Modern Radio
By exploiting the FM band, he made clear radio reception possible.
Garrett August Morgan, Affordable Gas Masks
He invented a safety hood to protect firefighters from smoke inhalation. |
1914-1919 |
World War I |
1915 |
Thomas Watson, Advanced Business Machines
He guided his company and the country into the computer age. |
1917 |
US entered World War I. |
1919 |
Prohibition |
1920 |
Women win the right to vote.
The Great Migration ends. |
1920-1923 |
Ida Cohen Rosenthal, Brassiere Tycoon
She designed and marketed the first modern brassiere. |
1923 |
Robert Woodruff, Global Distribution Network
Through innovative marketing, he made Coca-Cola an internationally known brand. |
1924 |
Clarence Birdseye, Retail Frozen Foods
His system of flash-freezing brought the food industry into the modern era. |
1927 |
Juan Trippe, The Jet Age
He pioneered the commercial aviation industry. |
1929 |
US stock market crash |
1930 |
A.P. Giannini, Branch Banking
He formed the first modern bank network. |
1933 |
The New Deal
Prohibition repealed |
1935 |
Charles Richard Drew, Blood Banks
He devised a means of saving the blood from donors for later use. |
1936 |
Raymond Ingram Smith, Gambling
He revolutionized casinos with innovative games and promotion campaigns. |
1937 |
Estée Lauder, Marketing Cosmetics
She popularized her now-famous makeup by offering free samples. |
1939-1945 |
World War II |
1940 |
Walt Disney, Entertainment Empire
His innovative characters and animation made his name synonymous with family entertainment. |
1941 |
Pearl Harbor attacked |
1945 |
US dropped nuclear bombs in Japan. |
1946 |
Georges Doriot, Venture Capital
He made venture capital investing a viable business strategy. |
1952 |
Virginia Apgar, Newborn Baby Evaluation
She created the measure of a newborn baby's health. |
1954 |
Brown v. Board of Education |
1955 |
Ray Kroc, Restaurant Chains
He built a fast food empire focused on uniformity, simplicity, and value.
AFL-CIO merger
|
1956 |
Malcom McLean, Containerized Shipping
He lowered the cost and increased the efficiency of shipping cargo. |
1957 |
The Civil Rights Act
NASA created |
1959 |
Ruth Handler, Marketing Toys
Her Mattel Company created Barbie and ran the first toy ads aimed at kids. |
1961 |
Jean Nidetch, Weight Loss Therapy
She created the leading weight loss program in the US.
Joseph Wilson, Photocopying
He saw the potential of xerography and brought copies to the masses. |
1963 |
President Kennedy assassinated. |
1968 |
Joan Ganz Cooney, Children's Television
She developed the first television program to educate and entertain kids. |
1970 |
Nolan Bushnell, Video Gaming
He invented the first video game, Pong, and founded Atari. |
1971 |
Frederick W. Smith, Overnight Delivery
He developed Fed Ex, express delivery for the information age. |
1972 |
Herbert Boyer, Biotechnology
He established biotechnology through the cloning of DNA. |
1973 |
Gary Kildall, PC Software
He wrote the first software for floppy disk reading and writing. |
1976 |
Raymond Kurzweil, Optical Character Recognition
He developed computer systems that recognize speech and text. |
1977 |
Raymond Damadian, MRI Scanner
He developed the first body scanner using nuclear magnetic resonance. |
1980 |
Ted Turner, 24-hour News
He founded CNN, televising non-stop news coverage around the globe. |
1984 |
Russell Simmons, Cross-Marketing Culture
He created Def Jam, the most successful black-owned music company in the country. |
1992 |
Donna Dubinsky, Personal Digital Assistants
She made information portable by bringing the PalmPilot to market. |
1995 |
Pierre Omidyar, Online Auctions
He created eBay, the first online, person-to-person auction. |