1

Hedy Lamarr

Image: Geoffroy Berlioz

Best known for her 1930s–40s film career, Hollywood icon Hedy Lamarr also co-invented frequency-hopping spread spectrum technology to prevent enemy jamming in WWII. And if you think it’s no big deal, know it’s the basis for modern Bluetooth and Wi-Fi!

While largely overlooked as an inventor at her time, she was posthumously inducted into the National Inventors Hall of Fame in 2014.

2

Sybil Ludington

Image: Taylor Brandon

According to many historians, at just 16 years old, Sybil Ludington rode about 40 miles through the night in 1777 to alert American militia of a British attack on Danbury, Connecticut.

This would make her ride roughly twice as long as Paul Revere’s . While some scholars question the veracity of her story, a statue stands in her honor in Putnam County, New York.

3

Bass Reeves

Image: Pramod Tiwari

Born into slavery in 1838, Reeves became one of the first Black U.S. Deputy Marshals west of the Mississippi. He made over 3,000 arrests during his law enforcement career.

Many historians believe his exploits may have inspired the Lone Ranger character, although his name rarely appears in history textbooks.

4

Mary Edwards Walker

Image: David Trinks

A Civil War surgeon and suffragist, Walker treated soldiers on the front lines and was even captured as a prisoner of war.

In 1865, she became the first woman to ever receive the Medal of Honor. Her unorthodox dress style and fearless activism made her a striking figure in 19th-century America.

5

Clara Barton

Image: Kevin Paes

Known as the "Angel of the Battlefield," Barton provided medical care during the Civil War and later founded the American Red Cross in 1881.

Though once a household name, her legacy has faded compared to other, more widely remembered wartime figures.

6

Joshua Lawrence Chamberlain

Image: Chris Chow

A college professor turned Union colonel, Chamberlain famously held Little Round Top during the Battle of Gettysburg, a pivotal moment in the Civil War.

He was awarded the Medal of Honor and later became governor of Maine, but his unexpected battlefield brilliance is often overlooked in Civil War discussions.

7

Robert Smalls

Image: Ian Hutchinson

In 1862, Smalls, a formerly enslaved sailor, seized a Confederate ship and delivered it to Union forces, securing freedom for himself and his crew.

He later served five terms in Congress, advocating for Black education and civil rights.

8

Harvey Wiley

Image: Diana Polekhina

Known as the "Father of the FDA," Harvey Wiley was a chief chemist in the late 1800s whose "Poison Squad" tested various food additives, leading to the 1906 Pure Food and Drug Act.

This law laid the foundation for the FDA and led to the removal of many dangerous substances from consumer products. Notably, it prompted Coca-Cola to eliminate cocaine from its formula in the early 20th century.

9

George Washington Carver

Image: Dan Meyers

More than just being associated with peanuts, George Washington Carver developed numerous innovative crop rotation methods and created over 300 uses for peanuts, sweet potatoes, and other plants to help Southern agriculture recover after the Civil War.

10

Joe Medicine Crow

Image: Boston Public Library

The last war chief of the Crow Nation, Joe Medicine Crow, completed several traditional war deeds during WWII—including counting coup and stealing enemy horses —and earned both the Bronze Star and the French Légion d’honneur.

Part of his legacy was bridging Native American warrior traditions with modern military service, honoring both cultural heritage and patriotic duty.

1

First tracks laid

Image: Tim Wildsmith

Date: 1827

The Baltimore and Ohio Railroad (B&O), chartered in 1827, became America’s first common carrier railroad. Construction began the following year, introducing horse-drawn carriages on iron rails. While rail lines existed before, most were privately owned or served specific industries.

2

Tom Thumb’s race

Image: K. Mitch Hodge

Date: 1830

Shortly after the establishment of the B&O’s chartered line, American industrialist and inventor Peter Cooper designed the first American steam locomotive, Tom Thumb , to convince the railroad’s owners to adopt steam power. To prove the technology’s potential, a race was organized between the locomotive and a horse. Although the horse won after Tom Thumb suffered a mechanical failure, the demonstration successfully proved the superiority of steam engines, marking a turning point in railroad history.

3

The railroad boom

Image: Museums Victoria

Date: 1840s to 1850s

With the rise of steam locomotives, railroads expanded rapidly, connecting major cities and driving unprecedented economic growth. By 1850, the U.S. had built 9,000 miles of railroad tracks . These rail lines played a crucial role in transporting goods—particularly agricultural products—to markets, revolutionizing commerce and travel across the country.

4

First transcontinental charter

Image: Alex Boyd

Date: 1862

The Pacific Railroad Act, signed by Abraham Lincoln in 1862, authorized the construction of the first transcontinental railroad, connecting the East and West coasts. The legislation empowered the Union Pacific and Central Pacific Railroads to undertake this monumental task, offering land grants and bonds to support the project. Beyond its technological significance, the act also demonstrated the federal government’s commitment to uniting the nation, fostering economic growth, and solidifying the country’s infrastructure.

5

Driving the Golden Spike

Image: Matt Benson

Date: 1869

On May 10, 1869, the Union Pacific and Central Pacific Railroads met at Promontory Summit, Utah, completing the first transcontinental railroad. During the ceremony, a 17.6-karat golden spike was ceremonially driven in —then promptly removed to prevent theft. This historic achievement connected the nation like never before, reducing cross-country travel time from months to days and forever transforming America's transportation landscape.

6

Standardized time zones

Image: Igor Savelev

Date: 1883

Another transformative effect of railroad expansion and faster travel times was the need for standardized timekeeping. To address the confusion caused by varying local times, the system of time zones was introduced. This not only revolutionized rail scheduling but also transformed travel and commerce across the country, helping synchronize operations nationwide and ensuring greater efficiency and coordination.

7

The Pullman revolution

Image: Jennifer Latuperisa-Andresen

Date: 1867

In 1867, George Pullman introduced the first luxury sleeper cars, offering passengers unmatched comfort on long-distance journeys. Pullman cars featured plush seating, fine dining, and exceptional on-board service, elevating the railroad experience to new heights. These innovations set a standard for first-class travel that extended far beyond railroads.

8

Connecting the South

Image: Oxana Melis

Date: 1870s

During the American Civil War, railroads were a strategic asset, enabling the swift movement of troops and supplies. After the war, Southern rail development played a key role in integrating the South into the broader U.S. economy, facilitating trade and mobility in the Reconstruction era. The Southern rail network expanded from 11,000 miles in 1870 to 29,000 miles by 1890, breaking the region's isolation and fostering economic growth.

9

Electric rail debuts

Image: Museums of History New South Wales

Date: 1888

Richmond, Virginia, became the site of America’s first electric streetcar system, forever revolutionizing urban transit. The system had a significant impact on the emerging electric trolley industry, with its design serving as a model adopted by many other cities. This shift marked the beginning of modern public transportation, transforming urban landscapes and mobility for generations to come.

10

The Golden Age

Image: Marco De Luca

Date: Early 20th Century

From 1900 to 1930, railroads dominated American transportation, carrying nearly all freight and passengers . During this period, innovations in track systems, signaling, and luxury amenities reinforced their status as the nation’s lifeblood. The industry thrived unchallenged until the rise of automobiles and airplanes reshaped the transportation landscape.

11

Amtrak takes over

Image: Jan Canty

Date: 1971

During the post-World War II economic boom, airlines and Interstate highways pushed many railroads out of business . As passenger rail declined, the U.S. government created Amtrak to sustain intercity travel, consolidating struggling private lines into a national service. While freight rail remained strong, Amtrak preserved passenger trains’ legacy, ensuring their continued role in America’s transportation system.

12

Modern freight titans

Image: Akshay Nanavati

Date: Present Day

Finally, we've reached the last station on our railroad journey! While the railroad landscape has drastically changed since its golden era, trains remain a vital backbone of the country’s economy. Freight railroads now dominate the industry, transporting over 1.7 billion tons of goods annually. The U.S. boasts one of the world’s largest and most efficient freight rail systems , transporting everything from coal to electronics and continuing to drive commerce and industry.

1

Early life

Image: Laith Abuabdu

Let’s start with the very beginning, in a small tenement in Hoboken, New Jersey. It’s no secret that Frank is one of the Garden State’s favorite sons, and we like to believe that the feeling was mutual. According to biographers, Sinatra developed his love of music at an early age, becoming interested in big band jazz and singers like Gene Austin and Bing Crosby.

By the time he was a teenager, Frank began singing professionally with a group called "the 3 Flashes," which renamed itself "the Hoboken Four" after Sinatra joined. A few years later, he became the lead singer of the band, which was conducted by Tommy Dorsey, one of the most influential figures in Sinatra’s early career.

2

Time to go solo

Image: Dushawn Jovic

In 1942, Sinatra convinced Dorsey to allow him to record a few solo songs ; these included some of his first hits, like "Night and Day" and "The Song is You." Impressed by the way these recordings sounded, Frank decided it was time to go solo. This was easier said than done, since his contract stipulated that he had to give Dorsey 43% of his lifetime earnings.

After a lengthy legal battle, Frank was able to become a solo artist , although his relationship with Dorsey never recovered. Part of their dispute included the fact that Sinatra offered Dorsey’s conductor, Axel Stordahl, five times his salary to sign with him and become his personal arranger.

3

"Sinatramania"

Image: Ethan Rougon

By the start of the 1940s, Frank’s popularity was soaring, and the whole country seemed to be enraptured by a wave of "Sinatramania." He topped the male singers' polls and was the quintessential idol of "Bobby Soxers," a subculture of teenage girls characterized for their fondness of popular music.

Perhaps this following anecdote can encapsulate how hard the "Sinatramania" had hit America: In 1944, Sinatra returned to the Paramount Theatre in New York after two amazing performances a few years earlier. The audience that gathered for that show was so massive that only 250 people were allowed to enter the theatre, while the remaining 35,000 protested outside. They were so determined to see "the Sultan of Swoon" that their rejection caused a riot known as the "Columbus Day Riot."

4

World War II

Image: Museums Victoria

Sinatra’s birth was a difficult one, and his eardrum was perforated during delivery. This condition made him ineligible for military service during the onset of World War II. However, he did serve his country by raising morale, traveling through Europe, and entertaining the troops towards the end of the war.

Frank performed in several USO tours alongside comedian Phil Silvers. Not only that, many of his radio performances with the "Andrews Sisters" harmony group were broadcast to the soldiers through the American Forces Radio service.

5

Acting career

Image: Los Angeles Times, CC BY 4.0

Sinatra’s acting chops are sometimes overshadowed by his singing career, which is an absolute shame. While he had small singing roles and cameos in 1940 films like Las Vegas Nights and Reveille with Beverly , his breakthrough came with the 1945 musical Anchors Aweigh , in which he starred alongside Gene Kelly and Kathryn Grayson. The film’s success and Academy Award nominations ensured a series of movies with Gene Kelly, including the now iconic On the Town in which Sinatra plays a sailor.

However, Frank’s acting credits are not limited to musicals that showcased his amazing voice; he starred in groundbreaking films like The Manchurian Candidate , High Society, and The First Deadly Sin . Not only that, he was the first choice to play the legendary Detective Harry Calahan in Dirty Harry , but he had to turn down the role. Picture this: There’s an alternate universe in which "The Voice" is the one that utters the film’s famous line, "Do you feel lucky, punk?"

6

The Rat Pack

Image: Los Angeles Times, CC BY 4.0

What’s life without a few friends? The term "rat pack" is an old New Yorker slang name used to describe a group of friends. However, today we use it to refer to a distinct group of actors and singers, the quintessential "Rat Pack" of which Frank Sinatra was one of the shiniest stars.

Alongside Frank, the Rat Pack included iconic singers like Dean Martin, Sammy Davis Jr., Judy Garland, Mickey Rooney, and Nat King Cole. According to legend, the group received its name from Humphrey Bogart and Lauren Bacall after they were seen returning from a night in Las Vegas. Many remember the original iteration of the classic heist film Ocean’s Eleven, which starred five members of the Rat Pack.

7

The Capitol years

Image: Dane Deaner

The 1950s were truly a Renaissance time for Sinatra. While interest in his music had slowly waned over the years, Frank saw the success of the 1953 film From Here to Eternity as an opportunity to revitalize his career. In that sense, that same year, the singer made a move that would prove to be essential in this revival: his signing with Capitol Records .

SInatra’s seven-year contract with Capitol produced some of this singer’s most beloved albums , including "Where Are You?" and "Come Fly with Me." One of the strongest elements behind these albums was arranger Nelson Riddle, who was wonderfully adept at matching Sinatra’s perfectionism.

8

Family life

Image: Jorge Moncayo

Let’s step away from the spotlight for just a moment and focus on Sinatra’s family life . Frank’s four marriages were highly publicized; some of them included Ava Gardner and Mia Farrow, two of the biggest actresses of their time. However, we have decided to instead highlight the most important things that came from his relationships: his children.

Frank had three children with his first wife, Nancy Barbato: Nancy, Frank Jr., and Christina, known as "Tina." Most biographers agree that, while his relationships may have been tumultuous, Frank was by all accounts a devoted father. Two of his children, Nancy and Frank Jr., went on to follow in their father’s footsteps and became singers themselves, with Nancy turning out to be one of the most prominent artists of the ‘60s and ‘70s.

9

Retirement

Image: Los Angeles Times, CC BY 4.0

As the saying goes, "All good things must come to an end," and in 1970, Sinatra announced he would be retiring from recording and performing. However, it should come as no surprise that his retirement was definitively short-lived or, at the very least, as packed with excitement as his career had been.

By the 1970s, Sinatra’s voice had grown coarsened after years of demanding use. However, this only added a new layer of depth to Frank’s singing; audiences loved the deeper and rougher tones he added to his performances. Not only that, in 1980, Sinatra starred in his final film The First Deadly Sin , an extraordinary goodbye to his acting career.

10

Legacy

Image: IrishFireside, CC BY 2.0

On May 14, 1998, Frank Sinatra bid farewell to the world. While he is surely missed, his outstanding legacy still lives on, so we thought dedicating this final entry to some of the many homages this American icon received would be a fitting tribute.

In 1995, to honor Frank’s 80th birthday, the Empire State Building was lit blue to show its appreciation for "Ol’ Blue Eyes." Ten years after his death, the United States Postal Service issued a postage stamp honoring Frank, and Congress passed a resolution declaring May 13 as "Frank Sinatra Day."