- The Mayflower CompactBefore they set foot ashore, the Pilgrims agreed to govern themselves by laws they would make together.41signers

- The Shot Heard Round the WorldFarmers turned out in the night, fired back at the North Bridge, and chased the King’s regulars 18 miles back to Charlestown.~4,000militiamen

- The DeclarationFifty-six men signed their names to treason against the Crown and pledged their lives, fortunes and sacred honor.56signers

- Crossing the DelawareChristmas night, ice in the river. Washington crossed it in the dark and took Trenton by morning.2,400men

- SaratogaThe Park Service calls it the first surrender of a British army in history. France saw it and came into the war.~6,000troops surrendered

- Valley ForgeWashington’s army held together through a winter of hunger and disease, learned Steuben’s drill and marched out a professional army.6months

- I Have Not Yet Begun to FightHis ship sinking under him, John Paul Jones lashed it to a British frigate and took her.3½hours

- YorktownCornwallis’s army marched out between the allied lines and laid down its arms. A new nation had beaten the British Empire.~8,000surrendered

- The ConstitutionThirty-nine delegates signed the plan for a government of the people. It is the oldest written national constitution still in force.39signers

- The Louisiana PurchaseJefferson’s envoys doubled the size of the United States in a single treaty, for under three cents an acre.828,000square miles

- Lewis & ClarkAcross a continent no American had crossed, to the Pacific, and back again.8,000miles

- Old IronsidesUSS Constitution left HMS Guerriere without a mast standing in under 30 minutes. British cannonballs bounced off her oak sides.30minutes

- Fort McHenryThe Royal Navy shelled the fort through a day and a night. At dawn the flag was still there, and Francis Scott Key wrote it down.25hours of bombardment

- The Battle of New OrleansJackson’s line of riflemen, pirates and militia shattered a veteran British army in half an hour.2,000+British casualties

- The Erie CanalDug largely by hand across upstate New York, it opened the West and made New York City the nation’s port.363miles

- Remember the AlamoAbout 200 defenders held an old mission against an army of thousands. Six weeks later, their cry won Texas at San Jacinto.13days

- What Hath God WroughtSamuel Morse tapped four words from Washington to Baltimore, and from that morning on the news no longer had to wait for a horse or a train.40miles, instantly

- To the Halls of MontezumaWinfield Scott landed at Veracruz, cut loose from his supply line and marched on an enemy capital, winning every battle.6months

- The Pony ExpressYoung riders galloped mail from Missouri to California in ten days, through blizzards, deserts and hostile country.1,966miles in 10 days

- The Homestead ActAny citizen willing to live on 160 acres and farm it for five years could own it. Homesteaders claimed 270 million acres, a tenth of the country.270Macres settled

- Little Round TopAt the far end of the Union line at Gettysburg, out of ammunition, the 20th Maine fixed bayonets and charged downhill.386men of the 20th Maine

- A New Birth of FreedomLincoln spoke for about two minutes at Gettysburg and defined what the nation was for.272words

- Seward’s BargainMocked as Seward’s Folly, the purchase of Alaska added 586,000 square miles of gold, oil and strategic coast.1.9¢an acre

- The Golden SpikePromontory Summit, Utah. A trip that took months by wagon now took about a week.7days coast to coast

- Carnegie SteelAndrew Carnegie’s mills cut steel rails from $70 a ton to $17 and helped put America ahead of Britain as the world’s steelmaker.#1in world steel

- Mr. Watson, Come HereAlexander Graham Bell spoke the first sentence ever heard over a wire in Boston. Within his lifetime, America had more than ten million telephones.1876first call

- Edison Lights New YorkEdison made a bulb that lasted, then built the power station, wires and meters to light a city with it.400lamps lit the first night

- The Brooklyn BridgeThe longest suspension bridge on earth, the first hung on steel wire, slung from two granite towers 276 feet high.1,595foot main span

- San Juan HillRoosevelt’s Rough Riders and the regulars charged up the heights outside Santiago under fire and took them.1day

- SpindletopA Texas gusher blew 150 feet into the air, and the oil age began.100,000barrels a day

- Kitty HawkTwo bicycle makers from Dayton flew the first powered airplane. Every flight since started here.12seconds

- The Greatest Athlete in the WorldAt Stockholm, Jim Thorpe won the pentathlon and the decathlon. The King of Sweden called him the greatest athlete in the world.2Olympic golds

- The Moving Assembly LineHenry Ford put the Model T on a moving line and cut the work to build a chassis from twelve and a half hours to an hour and a half.93minutes per chassis

- The Panama CanalWhere France failed, America cut through the Continental Divide and joined two oceans.10years to build

- Sergeant YorkA Tennessee marksman in the Argonne Forest silenced a German machine-gun nest and marched 132 prisoners back.132prisoners

- Belleau WoodTold to fall back, a Marine captain answered “Retreat? Hell, we just got here.” Then the Marines took the wood.26days

- The Serum Run to NomeTwenty mushers and about 150 dogs carried diphtheria serum 674 miles through an Alaskan blizzard in 127½ hours.674miles

- The Spirit of St. LouisA 25-year-old airmail pilot flew alone from New York to Paris without stopping and became the most famous man alive.33½hours alone

- Empire State Building102 stories in 410 days. The tallest building on earth for nearly forty years.410days

- Hoover DamPoured in the Nevada desert in the middle of the Depression and finished two years ahead of schedule.726feet high

- Four Golds in BerlinIn Hitler’s Olympic stadium, a sharecropper’s son from Alabama won the 100, the 200, the long jump and the relay.4gold medals

- The Golden Gate BridgeThey said it couldn’t be built across the Golden Gate. It was the longest suspension span in the world for 27 years.4,200feet of span

- The Four-Day Liberty ShipThe SS Robert E. Peary went from keel-laying to launch in four days and fifteen hours.4½days, keel to launch

- MidwaySix months after Pearl Harbor, American dive bombers set three Japanese carriers burning in a few minutes. Before dark they got the fourth.4carriers sunk

- Thirty Seconds Over TokyoFour months after Pearl Harbor, 80 volunteers flew Army bombers off a Navy carrier and struck Japan.16B-25 bombers

- Willow RunFord’s bomber plant outside Detroit, turning out a four-engine heavy bomber every hour at its peak.1B-24 per hour

- The Boys of Pointe du Hoc225 Rangers climbed a sheer cliff under fire and destroyed the guns aimed at the D-Day beaches.100ft of cliff

- BastogneSurrounded and told to surrender, the 101st Airborne’s acting commander sent back one word.Nuts!the reply

- Penicillin for D-DayBritain discovered penicillin but made it by the spoonful. Peoria scientists and 21 American companies had 2.3 million doses ready for D-Day.2.3Mdoses by D-Day

- Iwo JimaThirty-six days on eight square miles of volcanic rock. More Medals of Honor than any other battle of the war.27Medals of Honor

- Trinity130,000 Americans built secret cities, the first reactor and the weapon that ended the Second World War.3years, start to finish

- Mach 1Chuck Yeager, two broken ribs and the Bell X-1. The sound barrier broke over the Mojave.1.06Mach

- The TransistorBell Labs, December 1947. The switch inside every chip, phone and computer on earth.3inventors

- The Berlin AirliftStalin cut off West Berlin by land. American and British crews flew in its food and coal for almost eleven months until he gave up.2.3Mtons flown in

- The Marshall PlanAmerica rebuilt the nations it had just fought for, and the ones it had fought against.$13.3Bto rebuild Europe

- Chosin ReservoirSurrounded by 120,000 Chinese troops at twenty-five below, the Marines attacked in a new direction: out, all the way to the sea.17days

- InchonMacArthur landed behind enemy lines on a 31-foot tide, and Marines climbed the seawall on ladders to turn the Korean War.12days from the seawall to Seoul

- The Polio VaccineJonas Salk’s vaccine was tested on nearly two million schoolchildren, declared safe and effective, and never patented.1.8Mchildren in the trial

- The Interstate HighwaysEisenhower’s 41,000 miles of four-lane freeway tied the continent together and now carry a quarter of all American driving.41,000miles

- Nautilus 90 NorthThe world’s first nuclear-powered ship sailed 1,830 miles beneath the Arctic ice and became the first ship ever to reach the North Pole.90°Nunder the ice

- The Integrated CircuitJack Kilby put a whole circuit on one sliver of germanium, and Robert Noyce made it in silicon. Every computer since runs on it.208Btransistors on one chip

- Godspeed, John GlennJohn Glenn circled the Earth three times in under five hours and put America in the space race for good.3orbits

- Americans on EverestFive Americans and Sherpa Nawang Gombu reached the top of the world, and two of the Americans made the first traverse of Everest.29,032feet

- SR-71 BlackbirdDesigned with slide rules. Still the fastest crewed air-breathing jet ever flown.3.3Mach

- We Were SoldiersDropped by helicopter into a valley held by thousands of North Vietnamese, Hal Moore’s cavalrymen held on for three days.450troopers held the landing zone

- The Green RevolutionNorman Borlaug, an Iowa farm boy, bred the wheat that nearly doubled harvests in India and Pakistan.1Blives

- EarthriseThree Americans left Earth’s orbit for the first time, circled the Moon on Christmas Eve, and read Genesis to the world.1sthumans to orbit the Moon

- Apollo 11Eight years after a president said we would, two Americans walked on the Moon.240Kmiles

- ARPANETUCLA tried to send “LOGIN” to SRI in Menlo Park. Two letters got through. That was the start of the internet.“LO”first message

- Houston, We’ve Had a ProblemAn oxygen tank blew more than 200,000 miles from Earth. Mission Control and the crew worked out the way home.87hours to get home

- GPSBuilt by the Pentagon to guide ships, planes and bombs, then given to the whole world for free.24satellites

- Miracle on IceA team of college and amateur players beat the Soviet machine at Lake Placid.4–3final score

- ColumbiaTwo astronauts flew a brand-new winged spacecraft into orbit on its first flight and landed it like an airplane.1streusable spaceship

- Tear Down This WallReagan stood at the Brandenburg Gate and dared Moscow to open it. Two and a half years later the Wall came down.28years the Wall stood

- The 100-Hour WarThe ground war to free Kuwait ended in 100 hours. Iraq’s army, then billed as the world’s fourth-largest, was routed.100hours

- Fixing HubbleThe telescope went up flawed. Astronauts caught it in orbit, gave it new eyes, and it showed us the universe.5spacewalks

- Flight 93They learned what the hijackers had done with the other planes, took a vote, and fought back over Pennsylvania.40passengers and crew

- The Horse SoldiersWeeks after 9/11, twelve Green Berets rode with Afghan cavalry, called in B-52s and helped topple the Taliban.12Green Berets

- FallujahMarines and soldiers cleared a fortified city house by house, the hardest urban battle since Hue.9days to break the city’s defenses

- The iPhoneSteve Jobs took one device out of his pocket and put the internet in everyone else’s.3BiPhones shipped

- Miracle on the HudsonGeese took both engines at 2,800 feet over New York. Sully put the airliner down on the Hudson and every soul walked away.155aboard, all saved

- The Bin Laden RaidNearly ten years after 9/11, Navy SEALs flew into Pakistan in the dark and got him.3,520days after 9/11

- The Shale RevolutionAmerican drillers cracked the rock and made the United States the world’s largest producer of oil and gas.#1oil producer

- Operation Warp SpeedThe previous record for a new vaccine was four years. Americans did it in eleven months.11months

- First Flight on MarsA four-pound helicopter flew in air one percent as thick as Earth’s, 117 years after Kitty Hawk.39seconds in the air

- The Rocket Comes HomeSpaceX landed an orbital booster upright in 2015. In 2024 it caught a 233-foot one in the arms of the launch tower.233 ftbooster caught
