Bell RingerIn ONE sentence, discuss

- WHY - HOW

- WHERE

Americans in the mid-1800’s moved.

Objectives

1) Describe how Texas gained its independence.

2) Describe the attitudes about War with Mexico.

3) Describe the key battles of the Mexican-American War.

4) Identify U.S. territories gained from Mexico.

Expansion in TexasMexico was enjoying their independence from Spain in 1821. Mexico soon learned that

having such a large territory made it difficult to protect its borders from thieves and Native American attacks.

The Mexican government invited U.S. settlers to buy land grants for cheap. The only rules were that these Americans had to follow Mexican Law and observe Roman Catholicism

(Mexico’s national religion).

Texas IndependenceBy 1824, the population of Americans surpassed the pop. of Mexicans in Texas.

In 1824, Mexico frees all slaves and abolishes slavery.

In 1830, Mexico closed their border to Americans & placed tariffs on American goods.

Stephen Austin won an appeal in court and the borders opened & increased Texas self-govt.

In 1833, Mexican govt. arrested Austin for “starting a revolution”

Texas Revolution/AlamoAustin had been fighting for

Texas self-government for years. The Mexican President sent in

4,000 troops to ensure the Texans would follow Mexican

law.

In 1835, the Texans attacked the Mexican forces, pushing them

back. The Mexican forces came back and crushed the Texans

(Americans) at the Alamo (Davy Crockett).

“Lone Star Republic”

In 1836, Sam Houston attacked the Mexican

army under the battle cry “Remember the Alamo!”

September 1836, the Treaty of Velasco was

signed, granting Texas its independence.

(Republic of Texas)

Annexation of Texas

In 1838, Sam Houston invited the United States to annex (to make a part of) the

Republic of Texas into the United States.

James K. Polk added Texas as the 28th state on December 29th, 1845.

This led Mexico to pull their ambassador from Washington, D.C.

Texas IndependenceIn 1845, Polk sends an ambassador to Mexico to discuss buying California/New Mexico area

and to set up the Rio Grande river as the Texas/Mexico border.

The Mexican government refuses to meet with the American ambassador.

Polk sends General Zachary Taylor to blockade the Rio Grande River.

The Mexican government sends their army toward the Rio Grande River…

A small fight breaks out 9 Americans were killed

War with MexicoPolk uses the

idea that American blood was

shed on American soil to convince Congress to declare war on Mexico.

War with Mexico OutcomesThe Treaty of Guadalupe Hidalgo signed February 1848.

• Rio Grande is the Texas – Mexico border• California is now an American territory

• US will pay $15 million for: New Mexico, Arizona, Utah, Nevada

5 years later, the United States would pay $10 million to Mexico for the

Gadsden territory.

Gold FeverIn late 1848, a man working in a saw mill found gold in the soil… - Population increase- New money- Slavery or Non-slavery?