British-born Ken Miles was a gifted race car engineer and driver. Through his work for Carroll Shelby, Miles got involved in Ford's GT racing program. Miles won the 24 Hours of Daytona and the 12 Hours of Sebring in 1966, and he placed second at Le Mans. Miles died in a crash while testing Ford's J-Car later that year.

The Quadricycle was Henry Ford's first attempt to build a gasoline-powered automobile. It utilized commonly available materials: angle iron for the frame, a leather belt and chain drive for the transmission, and a buggy seat. Ford had to devise his own ignition system. He sold his Quadricycle for $200, then used the money to build his second car.

On April 13, 1934, Ford Motor Company received this unusual product testimonial. In it notorious bank robber Clyde Barrow extolled the virtues of Ford V-8s as getaway cars. Handwriting analysts have questioned the letter's authenticity, but it is the sort of thing the publicity-seeking Barrow might have written.

Inside this bus on December 1, 1955, Rosa Parks, a soft-spoken African-American seamstress, refused to give up her seat to a white man, breaking existing segregation laws. The flawless character and quiet strength she exhibited successfully ignited action in others. For this, many believe Rosa Parks's act was the event that sparked the Civil Rights movement.

On December 1, 1955, Rosa Parks refused to give up her seat to a white man on a bus in Montgomery, Alabama. Her courageous act of protest was considered the spark that ignited the Civil Rights movement. For decades, Martin Luther King Jr.'s fame overshadowed hers. But by the time of this button, Parks was beginning to receive long-overdue recognition.

The Chesapeake & Ohio Railway's massive Allegheny, introduced in 1941, represents the peak of steam railroad technology. Among the largest and most powerful steam locomotives ever built, it weighed 1.2 million pounds with its tender and could generate 7,500 horsepower. Just 11 years later, C&O began pulling these giants from service. Diesel-electric locomotives proved more flexible and less expensive.

Carroll Shelby was brought in to boost Ford's struggling GT racing program in late 1964. Shelby, who'd won Le Mans as a driver in 1959, turned things around. His team reworked the GT40 and, with Ford engineers, replaced its 289-cubic-inch engine with a big 427. Ford swept the Le Mans podium in 1966 by taking first, second and third places.

This car was built to win the 24 Hours of Le Mans. Driven by Dan Gurney and A.J. Foyt, it accomplished that goal in 1967, beating the second-place Ferrari by 32 miles at a record-breaking average speed of 135.48 miles per hour. The Mark IV combined a sophisticated chassis with a big engine based on Ford's V-8 for stock car racing.

Early luxury vehicles sometimes contained bud vases for flowers. The flowers, whether real or silk, freshened up the interior. This pressed glass bud vase from The Henry Ford's 1922 Detroit Electric car has molded flowers on its sides.

In 1914 Ford Motor Company established the Ford English School, where the automaker's diverse immigrant employees could learn the English language and take civics lessons in preparation for becoming U.S. citizens. At the graduation ceremony, students wearing clothing from their native countries descended into a large "American Melting Pot" and emerged wearing homogenous suits and waving American flags.

This is Henry Ford's first race car. After his first auto company failed, Ford turned to racing to restore his reputation. He raced "Sweepstakes" against Alexander Winton on October 10, 1901, and, to everyone's surprise, the novice Ford beat the established Winton. The victory and resulting publicity encouraged financiers to back Ford's second firm.

It's an old auto industry cliche -- "you can't sell a young man an old man's car, but you can sell an old man a young man's car." It's also true. The sporty Mustang was a young man's -- and woman's -- car. The under-30 crowd loved it. But older people also bought them, often as a second car. The Mustang hit a sweet spot in the market, appealing to a wide range of buyers.

Bill Elliott set NASCAR's all-time speed record with this car when he qualified for the 1987 Winston 500 at Talladega at 212.809 miles per hour. By the 1980s, "stock cars" only looked stock. Underneath this Thunderbird sheet metal is a purpose-built steel tube frame, racing suspension and brakes, and a racing engine that no Ford dealer ever sold.

President Abraham Lincoln was sitting in this rocking chair during a production of Our American Cousin at Ford's Theatre in Washington, D.C., when he was assassinated on April 14, 1865. Henry Ford purchased the chair in 1929 for the Museum, where it remains one of the most revered objects associated with the "man who saved the Union."

Cotswold Cottage is from the Cotswold Hills in southwest England. The Fords were attracted to the distinctive character of Cotswold buildings, which are characterized by the yellow-brown stone, tall gables, steeply pitched roofs, and stone ornamentation around windows and doors. Several decorative additions were made to the house in England, before dismantling and re-erecting it in Greenfield Village.

President John F. Kennedy was assassinated in this car on November 22, 1963. The midnight blue, un-armored convertible was rebuilt with a permanent roof, titanium armor plating, and more somber black paint. The limousine returned to the White House and remained in service until 1977. The modified car shows the fundamental ways in which presidential security changed after Kennedy's death.

Steam locomotives required constant maintenance from an army of skilled and unskilled workers, and the roundhouse is where that work took place. This roundhouse was built in 1884 in Marshall, Michigan, for the Detroit, Toledo & Milwaukee Railroad. Today it services the locomotives and equipment of Greenfield Village's Weiser Railroad.

Longer than a Duesenberg. Twice the horsepower of a Rolls-Royce. More costly than both put together. The Bugatti Royale was the ultimate automobile, making its owners feel like kings. Not only did it do everything on a grander scale than the world's other great luxury cars, it was also rare. Bugatti built only six Royales, whereas there were 481 Model J Duesenbergs and 1,767 Phantom II Rolls-Royces.

Henry Ford hired a fearless bicycle racer named Barney Oldfield to drive "999." Although he had never driven a car, Oldfield learned quickly and won his first competition. He went on to become America's first nationally famous racing hero, known for his thrilling exhibition races and the trademark cigar he chewed to protect his teeth in a crash.

Scotsman Jim Clark won the Indianapolis 500 with this rear-engine car in 1965. After his victory, a traditional front-engine car never won that race again. The Lotus-Ford combined a European Formula One-inspired lightweight chassis with a big Ford V-8 engine. The Lotus-Ford's success effectively killed the traditional Indy roadster and established a new design for American race cars.

Indiana farmwife Susan McCord made this stunningly beautiful quilt -- indisputably her masterpiece. This trailing vine design is a McCord original. McCord pieced together printed and solid cotton fabric scraps to create the over 300 leaves on each of the thirteen vine panels. McCord used variations of this vine in the borders of several quilts. But McCord's vine design is rendered to perfection in this work of genius.

This 1914 touring car is one of several Model T automobiles given to naturalist John Burroughs by his friend Henry Ford. Ford Motor Company experienced a milestone year in 1914. The automaker fully implemented the moving assembly line at its Highland Park plant, and it introduced the Five Dollar Day profit-sharing plan for its employees.

Edison received a patent for this electrographic vote recorder in 1869. Legislative bodies could record votes accurately and instantaneously with his device. Edison's invention stirred little interest and was never manufactured. The invention's significance, however, should not be overlooked. This was the first of Edison's 1093 U.S. patents and in a way marks the start of his inventive activity.

In the nineteenth century, schoolchildren used slates to practice handwriting and arithmetic without wasting precious paper. Slate pencils were made of soapstone or softer pieces of slate rock, sometimes wrapped in paper like this one. Many students remember the sound of the slate pencil -- like nails on a chalkboard. In the late nineteenth/early twentieth century, chalk was used instead.

President Ronald Reagan was getting into this car when he was shot by John Hinckley on March 30, 1981. The car carried Reagan to the hospital. Presidents Nixon, Ford, Carter, and George H.W. Bush also used this car. In 1982 the front sheet metal was updated, but since a 1982 grille no longer fit properly on the 1972 body, a 1979 grille was used.

This sharp looking little two-seater created a great "buzz" when racing driver Dan Gurney introduced it at the United States Grand Prix in Watkins Glen, New York, in 1962. Featuring a rear-mounted V-4 engine, it was unlike any Ford ever seen before. The Mustang name later appeared on a sporty four-seater that created its own buzz in 1964.

Henry Ford acquired the Wright brothers' home and cycle shop in 1936. He then relocated the buildings from Dayton, Ohio, to his Dearborn, Michigan, museum complex. Ford placed the structures right next to each other in Greenfield Village. In Dayton, the buildings had been located a few blocks apart.

Churches were a center of community life in the 1700s, a place where townspeople came together to attend services and socialize. The Martha-Mary Chapel, with its architecture inspired by New England's colonial-era churches, was built in Greenfield Village in 1929. This chapel was named after Henry Ford's mother, Mary Litogot Ford, and his mother-in-law, Martha Bench Bryant.

Henry Ford built his first experimental engine using scrap metal for parts. He tested it on the kitchen sink after supper on December 24, 1893. For ignition he ran a wire from the ceiling's light bulb. His wife Clara hand-fed gasoline to the intake valve while Henry spun the flywheel. The engine roared into action, shaking the sink.

Wilbur and Orville Wright established their first bicycle shop in 1892. They started building their own bikes in 1896. Van Cleve bicycles -- named for Wright family ancestors -- used high-grade materials, and they featured special oil-retaining wheel hubs and coaster brakes of the brothers' own design. The Wrights built each bike to order, hand-making parts with basic tools.

The wealth and power of Southern plantation owners depended upon a large labor force of enslaved people. Slaves known for running away might have had to wear an iron collar like this, for punishment or to prevent them from running away again. The hooks caught on bushes or tree limbs, causing a violent jerking to the individual's head and neck.

After his first two attempts at commercial automobile manufacturing failed, Henry Ford found success with Ford Motor Company, established in 1903. The new company's first product, the Model A, was conventional by the standards of the day. It featured a two-cylinder engine mounted under the seat and rear wheels driven by a chain.

Before the 1964 Civil Rights Act, African Americans faced persistent racial discrimination when traveling. It could be difficult to find restaurants, hotels, or other amenities. The Negro Motorist Green Book, begun in 1936, became a guide for the African American traveler. This 1949 edition listed travel information that would keep the traveler "from running into difficulties [and] embarrassments," and would "make his trips more enjoyable."

Letter written to Henry Ford from the wife of an assembly line worker, January 23, 1914. The woman writes asking Henry Ford to investigate the situation on the assembly lines in the factories with regard to working conditions. She is angry about the treatment her husband receives on the job.

Clara Ford, wife of Henry Ford, drove this Detroit Electric. In the years before World War I many women chose electric cars because they started instantly without hand cranking and had no difficult-to-shift transmission. The superintendent of the Detroit Electric factory employed his daughter, Lillian Reynolds, to sell to women -- including Clara Ford, who drove this car into the 1930s.

From the late 19th through the mid-20th centuries, segregation laws in Southern states separated African Americans and whites in almost every aspect of public life -- from railroad cars and schools to restrooms and drinking fountains. Varying from state to state, these laws were supposed to establish facilities that were "separate but equal." In reality, these were almost never equal.

Between 1840 and 1847, Abraham Lincoln tried cases here as a traveling lawyer. Visiting once or twice a year, he worked mostly on cases resolving neighbors' disagreements over land, contracts, and debts. As Lincoln traveled, people got to know him because he always took time to talk to them. This helped him earn votes later when he went into politics.

Amana's Radarange, introduced in 1967, was the first compact microwave oven made for home use. By 1975, when Ed and Flo Harper bought this Radarange as a family Christmas gift, sales of microwave ovens outpaced gas ovens for the first time. The convenient, time-saving microwave oven was becoming a practical necessity for a fast-paced world. People had less time to devote to cooking.

In 1908, driver George Robertson and mechanician Glenn Ethridge took this car to victory in the Vanderbilt Cup, America's first great automobile race. It marked the first time an American-built car won a major international road-circuit race. The Locomobile competed while wearing number 16, and it's been known as "Old 16" ever since.

This test tube was one of several that Charles Edison noticed standing open in a rack in the bedroom in which his father had just died in 1931. The attending physician was asked to seal the tubes, one of which Charles later sent on to Henry Ford who kept it with other Edison mementos at his home, Fair Lane.

After 19 years and some 15 million cars, Ford Motor Company ended production of its venerable Model T. Company officials designated this car as the Fifteen Millionth and ceremonial "last" Model T. They gathered at Ford's Highland Park plant to watch Henry Ford and Edsel Ford drive it off the assembly line on May 26, 1927.

Henry Ford crafted his ideal car in the Model T. It was rugged, reliable and suited to quantity production. The first 2,500 Model Ts carried gear-driven water pumps rather than the thermosiphon cooling system adopted later. Rarer still, the first 1,000 or so -- like this example -- used a lever rather than a floor pedal to engage reverse.

Two-seater runabouts like this 1906 Ford Model N were favored by middle-class Americans who could afford one. They were fast and rugged. Most runabouts featured one- or two-cylinder engines and bicycle-style chain drives. But this Ford Model N offered four cylinders and a shaft drive, plus it cost less. At $500, it became the bestselling car in America.

When Carl Fisher and his partners opened Indianapolis Motor Speedway in 1909, the crushed stone and tar track surface quickly proved too dangerous. Fisher had the entire track resurfaced with 3.2 million paving bricks. The track was fully paved with asphalt by 1961, but a three-foot brick strip -- at the start/finish line -- remains, as does the speedway's nickname: the Brickyard.

Designers Don Chadwick and Bill Stumpf explored new materials that could replicate the cooling effect of historic wicker furniture and studied human sitting habits to create Herman Miller's groundbreaking Aeron task chair. One of the last in a series of experimental prototypes, this 1994 version incorporates the distinctive skeletal appearance that exemplified the production Aeron introduced later that year.

Benjamin and Catherine Firestone raised their three children in this farmhouse, including tire maker Harvey Firestone. Originally located near Columbiana, Ohio, the 1828 house was updated in 1882 to appear more stylish and up-to-date. The traditional Pennsylvania German layout of the Firestone's farmhouse was transformed, with a central foyer, separate dining room and kitchen, a sitting room, closets, wallpaper, and fancy new furniture.

Ford's Model T mass production system would not have been practical without electricity; by 1919 nine of these Ford-designed hybrid internal combustion/steam engines generated the power needed by the Highland Park plant's assembly lines and associated machinery. By 1926 the engines were rendered obsolete when electricity was fed from the power plant at Ford's River Rouge plant ten miles away.

The Model T's basic design received many updates over the car's 19-year life. Some incorporated mechanical improvements, some responded to growing consumer demands, and some simply reduced costs. The 1919 sedans were the first with electric starters and demountable tire rims. These features were standard on other makes but cost extra on a Ford, keeping the base price low.

When Edison moved to Menlo Park, New Jersey, in spring of 1876 the laboratory building contained his entire operation -- a handful of collaborators, office, library, and machine shop as well as laboratory. As the scale of Edison's investigations grew so did the complex, but this building -- dedicated to experimental activities -- was always understood to be the heart of the enterprise.