AHON chapter 9 section 2 lecture notes

1
Objectives

• Explain the importance of New Orleans and the
  crisis over its port.
• Describe how the United States gained the
  Louisiana Purchase.
• Discuss Lewis and Clarks expedition.

2

• Set Questions
• Why was New Orleans important to American
  farmers?
• 2. Who did we buy Louisiana from?
• 3. How did Haiti play a role in the purchase of
  the Louisiana Territory?
• 4. Who were the negotiators in the Louisiana
  Purchase deal?
• - Use page 314 if necessary

3
What do you think this was used for?
4
Terms and People

• expedition a long and carefully organized
  journey
• Meriwether Lewis army captain chosen by
  Jefferson to lead the exploration of the West
• William Clark Lewiss coleader
• continental divide the place on the continent
  that separates river systems flowing in opposite
  directions
• Zebulon Pike explored the southern part of the
  Louisiana territory from 18051807

5
What was the importance of the purchase and
exploration of the Louisiana Territory?
By 1800, more than one million settlers lived
between the Appalachian Mountains and the
Mississippi River.
6
Most western settlers were farmers who relied on
the Mississippi River.
Farmers shipped goods down the Mississippi to the
port of New Orleans.
From there, goods were loaded on ships and
carried to markets across the Atlantic.
7
Spain, which controlled the Mississippi River and
New Orleans, threatened to close the port to
American ships.
This treaty guaranteed Americans right to ship
goods down the Mississippi River to New Orleans.
To prevent this, the U.S. negotiated the Pinckney
Treaty with Spain in 1795.
8
Later, after the treaty had been signed, Spain
withdrew Americans right to ship goods through
New Orleans.
9
To make matters worse, Jefferson learned that
Spain had secretly given its Louisiana Territory
to France.
French territory
Jefferson feared that France would become
dominant in America, as it was becoming in Europe.
10
Jefferson decided to try to buy New Orleans from
the French.
11
The French had been driven from their colony on
Haiti.
Without Haiti, France would have trouble
defending Louisiana in the event of a war.
12
Who was the Emperor of France at this time?
Napoleon Bonaparte
13
Also, war between France and Britain was looming.
Britain
France
Napoleon needed money for the war.
14
Because of Frances situation, Monroe and
Livingston received a surprising offer.
France offered to sell the entire Louisiana
Territory to the United States.
New Orleans
Louisiana
15
What would you have done? Bought the
territory from France or Said
no thanks, Im not allowed to Remember,
technically he did NOT have the authority to do
so.
16
Jefferson hesitated to approve the purchase.
Was it constitutional?
In the end, Jefferson decided that the purchase
was constitutional because the President is able
to make treaties with foreign countries.
17
After buying the Louisiana Territory in 1803,
Thomas Jefferson was eager to have it explored
and mapped.
18
In 1803, Jefferson convinced Congress to fund a
western expedition.
He chose two army officers to lead the
exploration.
19
Identify three things you think would be most
important when going on an expedition in 1804.
(non-living)
20
Identify one animal you think would be most
valuable when going on an expedition in 1804.
21
Goals of the western expedition
22
Lewis and Clark left St. Louis in the spring of
1804 and explored the northern part of the
Louisiana Territory.
23
Lewis and Clarks expedition lasted for over two
years.
The party reached the mouth of the Platte River,
which feeds into the Missouri River.
The expedition followed the Missouri River from
St. Louis to the Rocky Mountains.
24
They met with Native Americans for the first time.
The Americans promised to give the tribes
military support and trading rights in exchange
for peace.
25
They camped in what is now North Dakota for the
winter.
They were joined by Sacagawea, a Shoshone
translator.
26
The party reached the continental divide.
They did not find a waterway to the Pacific.
Instead, they had to navigate rapids in their
canoes.
27
They reached the Pacific Ocean by way of the
Columbia River.
They began the return journey, which took about
half a year.
28
The journey of Lewis and Clark led many Americans
to feel a sense of duty to expand west.
29
From 1805 to 1807, Zebulon Pike explored the
southern part of the Louisiana Territory.
30
Pike headed west to the Rocky Mountains.
Partway up a mountain, he was forced to turn back.
Today, this mountain is known as Pikes Peak.
Pike returned home through Spanish New Mexico.
Pikes Peak
Rocky Mountains
Pikes reports increased U.S. interest in the
region.
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• Closing Questions
• Why did Jefferson authorize the Lewis and Clark
  expedition?
• 2. Who authorized the 2,500 to fund the
  expedition?
• What things did Sacagawea do for the expedition?
• What were some of the geographic obstacles faced
  by the expedition?
• What were some of the biological obstacles faced
  by the expedition?
• Learning Target Question What was the
  significance of the Louisiana Purchase? Include
  3 different reasons why the purchase was
  important and answer the question in 3 sentences.

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