318 CHAPTER 10

ONE AMERICAN’S STORYIn 1790, Captain Robert Gray became the first American

to sail around the world. Two years later, Gray explored

a harbor in what is now Washington state. New

England merchants like Captain Gray had to sail all the

way around South America to reach the profitable

trading regions of the Oregon Country. (See the map

on page 320.) In spite of the long trip, merchants from

Boston soon began to appear there frequently.

Gray’s explorations helped to establish U.S. claims to

the Pacific Northwest. In this section, you will learn how

a lucky land purchase and a daring expedition further

hastened westward expansion.

The West in 1800In 1800, when Americans talked about the “West,” they meant the areabetween the Appalachian Mountains and the Mississippi River.Thousands of settlers were moving westward across the Appalachians tosettle in this region. Many moved onto land long inhabited by NativeAmericans. Even so, several U.S. territories soon declared statehood.Kentucky and Tennessee had become states by 1800, and Ohio enteredthe union in 1803.

Although the Mississippi River was the western border of the UnitedStates, there was a great deal of activity further west. In 1800, France andSpain were negotiating for ownership of the Louisiana Territory—thevast region between the Mississippi River and the Rocky Mountains.

The Pacific coast region and the Oregon Country, as you read in OneAmerican’s Story, also attracted increasing attention. In California, Spainhad a chain of 21 missions stretching from San Diego to San Francisco.Starting just north of San Francisco, Russian settlements dotted the Pacificcoast all the way to Alaska. Great Britain also claimed land in the region.

MAIN IDEA WHY IT MATTERS NOW TERMS & NAMES

Robert Gray sailedhis ship Columbiaon voyages to theNorthwest andChina.

22

The Louisiana Purchase and Exploration

Jefferson purchased the Louisiana

Territory in 1803 and doubled the

size of the United States.

Thirteen more states were

eventually organized on the land

acquired by the Louisiana Purchase.

LouisianaPurchase

Meriwether Lewis

William Clark

Lewis and Clarkexpedition

Sacagawea

Zebulon Pike

The Jefferson EraSummariesMain Idea: .Details:

Main Idea: Details:

Main Idea: Details:

Main Idea: Details:

CALIFORNIA STANDARDS

8.4.1 Describe the country's physicallandscapes, political divisions, andterritorial expansion during theterms of the first four presidents.

8.5.2 Know the changing bound-aries of the United States anddescribe the relationships the coun-try had with its neighbors (currentMexico and Canada) and Europe,including the influence of theMonroe Doctrine, and how thoserelationships influenced westwardexpansion and the Mexican-American War.

8.8.2 Describe the purpose, chal-lenges, and economic incentivesassociated with westward expan-sion, including the concept ofManifest Destiny (e.g., the Lewisand Clark expedition, accounts ofthe removal of Indians, theCherokees' "Trail of Tears," settle-ment of the Great Plains) and theterritorial acquisitions that spannednumerous decades.

8.8.4 Examine the importance ofthe great rivers and the struggleover water rights.

Taking Notes

Use your chart totake notes about the exploration of the West.

As the number of Westerners grew, so did their political influence. Avital issue for many settlers was the use of the Mississippi River. Farmersand merchants used the river to move their products to the port of NewOrleans, and from there to east coast markets. Threats to the free navi-gation of the Mississippi and the use of the port at New Orleans broughtAmerica to the brink of war.

Napoleon and New Orleans“There is on the globe one single spot the possessor of which is our nat-ural and habitual enemy,” President Jefferson wrote. That spot was NewOrleans. This strategic port was originally claimed by France. After los-ing the French and Indian War, France turned over the LouisianaTerritory—including New Orleans—to Spain. But in a secret treaty in1800, Spain returned Louisiana and the port to France’s powerful leader,Napoleon. Now Napoleon planned to colonize the American territory.

In 1802, these developments nearly resulted in war.Just before turning Louisiana over to France, Spainclosed New Orleans to American shipping. AngryWesterners called for war against both Spain andFrance. To avoid hostilities, Jefferson offered to buyNew Orleans from France. He received a surprisingoffer back. The French asked if the United Stateswanted to buy all of the Louisiana Territory—a tract ofland even larger than the United States at that time.

The Louisiana PurchaseA number of factors may have led Napoleon to make hissurprising offer. He was probably alarmed by America’sfierce determination to keep the port of New Orleansopen. Also, his enthusiasm for a colony in America mayhave been lessened by events in a French colony in the West Indies. There, a revolt led by ToussaintL’Ouverture (too•SAN loo•vehr•TOOR) had resultedin disastrous losses for the French. Another factor was France’s costly war against Britain. America’smoney may have been more valuable to Napoleon than its land.

Jefferson was thrilled by Napoleon’s offer. However,the Constitution said nothing about the president’s rightto buy land. This troubled Jefferson, who believed in the strictinterpretation of the Constitution. But he also believed in arepublic of small farmers, and that required land. So, on April30, 1803, the Louisiana Purchase was approved for $15 mil-lion—about three cents per acre. The purchase doubled the sizeof the United States. At the time, Americans knew little aboutthe territory. But that would soon change.

The Jefferson Era 319

TOUSSAINT L’OUVERTURE

Toussaint L’Ouverture was born inHispaniola, an island in the WestIndies once colonized by bothFrance and Spain. In 1791,L’Ouverture helped to lead a slaverevolt against the French-controlled part of Hispaniola. Anatural leader, L’Ouverture wonadmiration when he preachedharmony between former slavesand planters.

In 1801, L’Ouverture overranthe Spanish part of the island. Hethen freed all the slaves and puthimself in charge of theentire island.

Hoping to regaintheir territory, theFrench invaded in1802. They arrestedL’Ouverture butfailed to end therebellion.

BackgroundIn 1799,Napoleon wasmade the topofficial of theFrench Republic.In 1804, hebecame emperor.

B. PossibleResponse Hebelieved thatacquiring land for a republic ofsmall farmers wasimportant.

B. MakingInferences Whydid Jefferson pur-chase Louisianaeven though theConstitution saidnothing aboutthe president’sright to buy land?

A. Reading aMap Use themap on page 320to find the loca-tion of NewOrleans.

120°

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100°

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85°W 80°W

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Pike, 1805–1806

Pike, 1806–1807

Lewis and Clark 1804–1805

Clark’s return

L ewis’s return

Lewis and Clark 1806

BRITISHTERRITORY C A N A D A

O R E G O N C O U N T R Y

I N D I A N AT E R R I T O R Y

M I S S I S S I P P IT E R R I T O R Y

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( P U R C H A S E D 1 8 0 3 )

S P A N I S H T E R R I T O R Y

S P A N I S H F L O R I D A

K E N T U C K Y

T E N N E S S E E

MICHIGANTERRITORY

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St. Louis

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Sa lmon R.

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Lewis and Clark ExploreSince 1802, Thomas Jefferson had planned an expedition to explore theLouisiana country. Now that the Louisiana Purchase had been made,learning about the territory became even more important.

Jefferson chose a young officer, Captain Meriwether Lewis, to leadthe expedition. In Jefferson’s map-lined study, the two men eagerlyplanned the trip. Lewis turned to his old friend, Lieutenant WilliamClark, to select and oversee a volunteer force, which they called theCorps of Discovery. Clark was a skilled mapmaker and outdoorsmanand proved to be a natural leader. The Corps of Discovery soon becameknown as the Lewis and Clark expedition.

Clark was accompanied by York, his African-American slave. York’shunting skills won him many admirers among the Native Americansmet by the explorers. The first black man that many Indians had everseen, York became something of a celebrity among them.

Lewis and Clark set out in the summer of 1803. By winter, theyreached St. Louis. Located on the western bank of the Mississippi River,St. Louis would soon become the gateway to the West. But in 1803, thecity was a sleepy town with just 180 houses. Lewis and Clark spent thewinter at St. Louis and waited for the ceremony that would mark thetransfer of Louisiana to the United States. In March 1804, the Americanflag flew over St. Louis for the first time.

320

The Louisiana Purchase and Explorations, 1804–1807

GEOGRAPHY SKILLBUILDER Interpreting Maps1. Location What two rivers met at the starting point

of the Lewis and Clark expedition?2. Movement How were Lewis and Clark’s return routes

different from each other?

SkillbuilderAnswers1. Missouri andMississippi rivers2. For part of thetrip, Clark took asoutherly routealong theYellowstone River.

Vocabularycorps (kor): anumber of peopleacting togetherfor a similar purpose

The Rocky Mountain summit ofPikes Peak is 14,110 feet high.

Up the Missouri RiverThe explorers, who numbered about 40, set out from St. Louis in May of1804. They headed up the Missouri River in one shallow-bottomed river-boat and two pirogues—canoes made from hollowed-out tree trunks. Theyhad instructions from President Jefferson to explore the river and hoped tofind a water route across the continent. Lewis and Clark were also told toestablish good relations with Native Americans and describe the landscape,plants, and animals they saw.

The explorers inched up the Missouri. The first afternoon, they trav-eled only about three miles. Sometimes the men had to pull, rather thanrow or sail, their boats against the current. In late October, they reachedthe Mandan Indian villages in what is now North Dakota.

The explorers built a small fort and spent the winter with the friendlyMandan. There, they also met British and French-Canadian trappersand traders. They were not happy to see the Americans. They suspectedthat the Americans would soon compete with them for the rich trade inbeaver furs—and they were right.

In the spring of 1805, the expedition set out again. A French trapper,his 17-year-old-wife, Sacagawea (SAK•uh•juh•WEE•uh), and their babywent with them. Sacagawea was a Shoshone woman whose languageskills and knowledge of geography would be of great value to Lewis andClark—especially when they reached the area where she was born.

The Jefferson Era 321

MERIWETHER LEWIS

1774–1809

Meriwether Lewis was well qualifiedfor the first overland expedition to thePacific Northwest. In Virginia, he hadbecome an expert hunter. From 1801to 1803, he worked for PresidentJefferson, who had him trained ingeography, mineralogy, andastronomy.

The journals Lewis kepttell what the West waslike in the early 1800sand are still exciting toread. In one entry,dated September 17,1804, Lewis describes the “immense herds ofBuffaloe, deer Elk andAntelopes which wesaw in every direc-tion feeding on thehills and plains.”

C. MakingInferences Whydid Lewis andClark travel onthe MissouriRiver?C. PossibleResponse Theywere instructed toexplore the riverand find a waterroute across thecontinent.

WILLIAM CLARK

1770–1838

William Clark was an army friend of Meriwether Lewis. Lewis personallychose him to be co-captain of theCorps of Discovery.

Clark’s experience in his state mili-tia and the U.S. Army had taught him

how to build forts, drawmaps, and lead expeditionsthrough enemy territory.

He had less formal train-ing than Lewis, but withhis six feet of height andmuscular build, he was amore rugged explorer.

Clark’s leadership skills smoothed disputes. Also,his artistic skills made theexpedition’s maps anddrawings both accurateand beautiful.

What were the different skills of Lewis and Clark that qualifiedthem as co-leaders of the expedition?

On to the Pacific OceanOn their way west, the expedition had to stop atthe Great Falls of the Missouri. Lewis called thisten-mile-long series of waterfalls “the grandestsight I ever beheld.” He described his approachto the falls.

A VOICE FROM THE PAST

I had proceeded on this course about two miles . . . whin my earswere saluted with the agreeable sound of a fall of water andadvancing a little further I saw the spray arrise above the plain likea collumn of smoke. . . . (It) soon began to make a roaring tootremendious to be mistaken for any cause short of the great falls ofthe Missouri.

Meriwether Lewis, quoted in Undaunted Courage

To get around the Great Falls, the explorers had to carry their boatsand heavy supplies for 18 miles. They built wheels from cottonwood treesto move the boats. Even with wheels, the trek took nearly two weeks.Rattlesnakes, bears, and even a hailstorm slowed their steps.

As they approached the Rocky Mountains, Sacagawea excitedlypointed out Shoshone lands. Eager to make contact with the tribe,Lewis and a small party made their way overland. Lewis soon found theShoshone, whose chief recognized Sacagawea as his sister. The chieftraded horses to Lewis and Clark, and the Shoshone helped them crossthe Rocky Mountains.

The explorers then journeyed to the mighty Columbia River, whichleads to the Pacific Ocean. In November 1805, Clark wrote in his jour-nal, “Ocian in view! O! The joy.” They soon arrived at the Pacific Coast.There, they spent a rain-soaked winter before returning to St. Louis thefollowing year.

The Lewis and Clark expedition brought back a wealth of scientificand geographic information. Though they learned that an all-waterroute across the continent did not exist, Americans received an excitingreport of what lay to the west.

Pike’s ExpeditionLewis and Clark explored the northern part of the Louisiana Purchase.In 1806, an expedition led by Zebulon Pike left St. Louis on a southerlyroute. (Refer to the map on page 320.) Pike’s mission was to find thesources of the Arkansas and Red rivers. The Red River formed a bound-ary between Spanish territory and Louisiana.

Pike’s party of two dozen men headed westward across the GreatPlains. When they reached the Arkansas River, they followed it towardthe Rocky Mountains. From 150 miles away, Pike spied the RockyMountain peak that would later bear his name—Pikes Peak. However,he failed in his attempt to climb it. Then they turned south, hoping thatthey would eventually run into the Red River. Instead, they ran into the

322 CHAPTER 10

Lewis and Clarkkept beautifuljournals thatprovided pricelessinformation aboutthe West.

BackgroundThe previousyear, Pike hadled a 5,000-mileexpedition tosearch for thesource of theMississippi River.

D. PossibleResponse Theexplorers broughtback importantscientific and geo-graphic informa-tion about thewest.

D. Finding MainIdeas Why wasthe Lewis andClark expeditionvaluable?

Image not avail-able for use onthis CD-ROM.Please refer tothe image in thetextbook.

Rio Grande, which was in Spanish territory. There, they were arrestedby Spanish troops.

The explorers returned to the United States after being released bySpanish officials in 1807. Though Pike and his men never explored theRed River, they did bring back valuable descriptions of the Great Plainsand the Rio Grande River Valley.

The Effects of ExplorationThe first American explorers of the West brought back tales of adven-ture as well as scientific and geographical information. As the chartabove shows, this information would have long-lasting effects.

Early in Jefferson’s presidency, events at home occupied much of thenew president’s time. In the next section, you will learn about foreignaffairs during the same time period.

The Jefferson Era 323

2. Using GraphicsUse a chart like the onebelow to record the factorsthat might have ledNapoleon to sell theLouisiana Territory. (HI2)

3. Main Ideasa. What groups might dis-pute European land claims inthe West? (HI1)

b. Why was New Orleansimportant to Americans?(HI1)

c. How did Sacagawea helpLewis and Clark? (HI1)

4. Critical ThinkingRecognizing Effects Whatwere some of the effects ofthe explorations of the Westin the 1800s? (HI2)

THINK ABOUT• how other people might

use the informationbrought back by theexplorers

• the economic effects ofthe expedition

1. Terms & NamesExplain the

significance of:• Louisiana Purchase• Meriwether Lewis• William Clark• Lewis and Clark

expedition• Sacagawea• Zebulon Pike

Section Assessment

ACTIVITY OPTIONS

WORLD HISTORYGEOGRAPHY

Read more about New Orleans. Make an illustrated time line of the French,Spanish, and U.S. ownership of the city or create a map of its port. (CST2)

2

Compass used byLewis and Clark

SKILLBUILDER Interpreting ChartsWhy might Pike’s description of the Great Plains have led to the idea thatNative Americans east of the Mississippi should be moved there?

1. Accurate mapsLewis and Clark and Pike produced the first good maps of theLouisiana Territory. Later travelers would use these maps to make their way west.

2. Growth of fur tradeExploration boosted interest in the fur trade. Hunters and trapperswould add to the knowledge of the West.

3. Mistaken view of Great PlainsPike inaccurately described the treeless Great Plains as a desert. This led many Americans to believe that the Plains were useless for farming.

EFFECTS: Exploration of the West, 1804–1807

Napoleon sellsLouisiana Territory

Causes

Effect

VocabularyRio Grande:Spanish for big river

Skillbuilder AnswerThe land of theGreat Plains wasbelieved to be lessvaluable than thatof the East.