founding docs.
industrialization
US in the world
cold war
100

july 4 1176

On July 4, 1776, the Second Continental Congress unanimously adopted the Declaration of Independence, announcing the colonies' separation from Great Britain.

100

industrializtaion

the development of industries in a country or region on a wide scale.

100

panama canal 

The Panama Canal is an artificial 82 km waterway in Panama that connects the Atlantic Ocean with the Pacific Ocean.

100

nuclear race 

The nuclear arms race was an arms race competition for supremacy in nuclear warfare between the United States, the Soviet Union, and their respective allies during the Cold War.

200

magna carta 

Magna Carta established for the first time the principle that everybody, including the king, was subject to the law.

200

urbanization

the process of making an area more urban.

200

treaty of versailles 

The Treaty of Versailles was the most important of the peace treaties that brought World War I to an end.

200

containment 

the action of keeping something harmful under control or within limits.

300

mayflower compact 

The Mayflower Compact was a set of rules for self-governance established by the English settlers who traveled to the New World on the Mayflower. 

300

capitalism 

an economic and political system in which a country's trade and industry are controlled by private owners for profit, rather than by the state.

300

pearl harbor 

The Attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service

300

second red scare 

McCarthyism

400

natural rights 

Natural rights are those that are not dependent on the laws, customs, or beliefs of any particular culture or government

400

organized labor (unions)

Organized labor is an association of workers united as a single,

400

world war II 

World War II or the Second World War, often abbreviated as WWII or WW2, was a global war that lasted from 1939 to 1945.

400

korean war 

The Korean War was a war between North Korea and South Korea. 

500

social contract 

an implicit agreement among the members of a society to cooperate for social benefits, for example by sacrificing some individual freedom for state protection.

500

great migration

The Great Migration, sometimes known as the Great Northward Migration or the Black Migration

500

war bonds 


A war bond is a debt security issued by a government to finance military operations during times of war or conflict.

500

26 amendment 

Twenty-sixth Amendment to the United States Constitution