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Key Documents of American History

Learn what the founding documents and Lincoln's wartime documents say, how their ideas connect, and how the GED tests them with excerpts.

Practice this skill 35 min Key historical documents Leer en español
Key idea

What you'll learn

The United States was built on a handful of famous documents. Think of them like the rules and promises a new club writes down when it starts.

In this lesson you will learn what each key document says, when and why it was written, and how the ideas connect. We go from the Magna Carta in 1215 to Lincoln's Gettysburg Address in 1863.

How this shows up on the GED Social Studies test:

  • Civics and government make up about half of the test, and U.S. history about one-fifth. Founding documents are among the most common sources.
  • You will see short excerpts (small pieces) from real documents. Examples: the Declaration, the Constitution, the Bill of Rights, the Federalist Papers, and Lincoln's speeches. An excerpt may come with one question or several.
  • Questions may ask you to:
    • find the main idea;
    • explain what a phrase means in context (in that sentence);
    • apply a right to a new situation;
    • compare two documents;
    • put documents in time order.
Words to know

Key terms

  • rule of law — everyone, even a ruler, must obey the law. (Your boss must follow company rules too.)
  • compact — a formal agreement among a group of people (the Pilgrims' Mayflower Compact).
  • self-government — people make their own laws instead of being ruled from far away (colonial assemblies).
  • unalienable (inalienable) rights — rights that cannot be taken away or given up (life, liberty).
  • consent of the governed — the government gets its power because the people agree to it.
  • popular sovereignty — the people are the source of government power ("We the People").
  • sovereignty — supreme power or independence. Under the Articles, each state kept its sovereignty.
  • confederation — a loose union of independent states with a weak central government.
  • ratify — formally approve. Nine states had to ratify the Constitution.
  • federalism — power is shared between the national and state governments. States run elections; the nation prints money.
  • separation of powers — government is split into three branches: legislative, executive, and judicial.
  • checks and balances — each branch can limit the others (a presidential veto).
  • amendment — a formal change or addition to the Constitution (the Nineteenth Amendment).

All Social Studies words in the glossary

Roots: the Magna Carta and the Mayflower Compact

In plain words: Long before 1776, people had already written down two big ideas. Rulers must obey the law. And people can agree to govern themselves.

Magna Carta (1215). English nobles, called barons, were angry at King John. They forced him to sign a "Great Charter." Its most famous promise: a free man could not be arrested, jailed, or lose his property without a fair process. That meant the lawful judgment of his peers (equals) or the law of the land.

The big idea: the ruler is not above the law. Picture a team captain who must follow the same rules as every player. You can see this idea later in the Fifth Amendment's promise of due process of law. You can also see it in the right to a jury trial.

Mayflower Compact (1620). The Pilgrims sailed to America on the Mayflower. Before they left the ship at Plymouth, 41 men signed an agreement. In modernized spelling, they promised to "covenant and combine ourselves together into a civil body politic." A civil body politic is an organized community with its own government. They also promised to make "just and equal laws … for the general good of the Colony, unto which we promise all due submission and obedience."

The big idea: self-government by agreement. It is like neighbors forming a block association. They write their own rules and promise to follow them.

Diagram: two old ideas that reappear in later American documents. The Magna Carta (1215) said the ruler is not above the law; this idea returns in the Fifth Amendment's due process of law and the right to a jury trial (Bill of Rights, 1791). The Mayflower Compact (1620) showed self-government by agreement; this idea returns in the Declaration of Independence (1776): government gets its just powers from the consent of the governed. Two old ideas that come back later Root document Big idea Shows up later in Magna Carta 1215 The ruler is not above the law 5th Amendment: due process 6th Amendment: jury trial (Bill of Rights, 1791) Mayflower Compact 1620 Self-government by agreement Declaration of Independence (1776): “consent of the governed”

The Declaration of Independence (1776)

In plain words: The Declaration is a breakup letter. It tells Great Britain, and the world, why the colonies are leaving.

Thomas Jefferson wrote most of it. The Second Continental Congress adopted it on July 4, 1776. It announced that the thirteen colonies were independent from Great Britain. It has three main parts:

PartWhat it doesKey words
Preamble and statement of rightsExplains a theory of government"all men are created equal"; "unalienable Rights"; "Life, Liberty and the pursuit of Happiness"; "consent of the governed"
List of grievancesLists about 27 complaints against King George IIItaxes without consent, troops quartered in homes, no trial by jury
ConclusionDeclares independencethe colonies "are, and of Right ought to be Free and Independent States"
Structure diagram of the Declaration of Independence (1776) drawn as a document with three parts in order. Part 1, preamble and statement of rights: a theory of government (all men are created equal, unalienable rights, consent of the governed). Part 2, list of grievances: about 27 complaints against King George III, such as taxes without consent. Part 3, conclusion: the colonies are Free and Independent States. A side note says the whole document explains WHY the colonies separated; it is not a plan of government. Declaration of Independence (July 4, 1776): three parts 1. Preamble and statement of rights Theory of government: equal, unalienable rights; consent of the governed 2. List of grievances About 27 complaints against King George III (taxes without consent, troops in homes) 3. Conclusion The colonies “are, and of Right ought to be Free and Independent States” Explains WHY the colonies separated. NOT a plan of government

Many of these ideas came from the English thinker John Locke. His ideas, step by step:

  1. People are born with natural rights.
  2. Governments exist to protect those rights.
  3. Government power comes from the people.
  4. If a government destroys those rights, the people may "alter or to abolish it."

That last step is called the right of revolution — the people's right to replace a government that abuses them.

Flowchart of John Locke's ideas in four steps: 1, people are born with natural rights; 2, governments exist to protect those rights; 3, government power comes from the people; 4, if a government destroys those rights, the people may alter or abolish it. Step 4 is labelled the right of revolution. John Locke's ideas, step by step 1 People are born with natural rights 2 Governments exist to protect those rights 3 Government power comes from the people 4 If government destroys rights, people may alter or abolish it = right of revolution

Remember: the Declaration is not a plan of government. It is not a law. It explains why the colonies were separating. The plan came later. First came the Articles of Confederation, then the Constitution.

From the Articles of Confederation to the Constitution

In plain words: The first plan of government was too weak. So leaders wrote a stronger one, the Constitution, and then added a list of rights.

Articles of Confederation (written 1777, in force 1781–1789). Americans had just fought a king. They feared a strong central government. So the Articles created a weak one:

  • Congress had one house, and each state had one vote.
  • There was no president and no national courts.
  • Congress could not tax. It could only ask the states for money — like a club that can ask for dues but cannot make anyone pay.
  • Congress could not control trade between states.
  • Major laws needed 9 of 13 states. Changing the Articles needed all 13.

Problems piled up. Debts went unpaid. States taxed each other's goods. In Shays' Rebellion (1786–87), angry Massachusetts farmers closed courts. Congress could do nothing. So leaders called a meeting, or convention, in Philadelphia in 1787.

The U.S. Constitution (written 1787, in effect 1789). It begins "We the People." That shows popular sovereignty. It creates:

  • three branches — Article I: Congress makes laws. Article II: the President enforces laws. Article III: the courts interpret laws.
  • checks and balances — the veto, the veto override, Senate approval of treaties and judges, and judicial review.
  • federalism — some powers go to the nation; others are reserved to the states.
  • an amendment process (Article V), so the Constitution can change.
Comparison chart of the Articles of Confederation and the U.S. Constitution. Years in force: Articles, 1781–1789; Constitution, 1789–today. Congress: Articles, 1 house; 1 vote per state; Constitution, 2 houses: House + Senate. Executive: Articles, none (no president); Constitution, President (Article II). National courts: Articles, none; Constitution, Supreme Court (Article III). Power to tax: Articles, no; could only ask states; Constitution, yes, Congress can tax. Trade between states: Articles, Congress could not control; Constitution, Congress regulates it. Passing major laws: Articles, 9 of 13 states agree; Constitution, both houses + President. Changing the plan: Articles, all 13 states agree; Constitution, Article V: 3/4 of states. The Articles made a weak central government; the Constitution made a stronger one. Articles of Confederation vs. U.S. Constitution Articles (weak center) Constitution (stronger) Years in force 1781–1789 1789–today Congress 1 house; 1 vote per state 2 houses: House + Senate Executive none (no president) President (Article II) National courts none Supreme Court (Article III) Power to tax no; could only ask states yes, Congress can tax Trade between states Congress could not control Congress regulates it Passing major laws 9 of 13 states agree both houses + President Changing the plan all 13 states agree Article V: 3/4 of states

The Federalist Papers (1787–88). Alexander Hamilton, James Madison, and John Jay wrote 85 essays. They signed them "Publius." Their goal was to win ratification — formal approval of the Constitution. Federalist No. 51 says "Ambition must be made to counteract ambition." In plain words: let each branch's ambition block the others. That is the logic of checks and balances.

Diagram of the three branches under the Constitution and some checks between them. Legislative branch (Article I, Congress) makes laws. Executive branch (Article II, President) enforces laws. Judicial branch (Article III, courts) interprets laws. Arrows: the President can veto bills from Congress; Congress can override a veto with a two-thirds vote; the Senate approves treaties and judges the President chooses; the courts can strike down laws and actions through judicial review. Separation of powers with checks and balances Legislative Article I – Congress makes laws Executive Article II – President enforces laws Judicial Article III – courts interpret laws vetoes bills overrides veto (2/3 vote); Senate approves treaties Senate approves judges judicial review: courts can strike down laws and actions that break the Constitution

The Bill of Rights (1791). The Anti-Federalists feared the new government would crush people's freedoms. Several states approved the Constitution only after a promise: a list of rights would be added. James Madison drafted the amendments. Ten were ratified in 1791. Highlights:

AmendmentProtects
1streligion, speech, press, assembly, petition
2ndthe right to bear arms
4thno unreasonable searches
5thdue process; no forced self-incrimination
6tha speedy, public jury trial and a lawyer
8thno cruel and unusual punishment
10thpowers not given to the nation stay with the states or the people

Lincoln's documents: the Emancipation Proclamation and the Gettysburg Address

In plain words: During the Civil War, Lincoln used two documents to connect the war to freedom and equality.

Emancipation Proclamation (January 1, 1863). Emancipation means freeing people from slavery. During the war, President Lincoln used his war powers as commander in chief. He declared enslaved people "forever free" in areas "in rebellion against the United States."

It did not apply everywhere:

  • not to the loyal border states (Delaware, Kentucky, Maryland, Missouri);
  • not to some areas the Union army already held.
Diagram of where the Emancipation Proclamation (January 1, 1863) applied. Covered: areas in rebellion against the United States, where enslaved people were declared forever free. Not covered: the loyal border states Delaware, Kentucky, Maryland and Missouri, and some areas the Union army already held. An arrow below shows that the Thirteenth Amendment (1865) later ended slavery everywhere in the United States. Emancipation Proclamation (Jan. 1, 1863): where did it apply? Areas in rebellion (the Confederacy) → declared “forever free” Loyal border states Delaware, Kentucky, Maryland, Missouri → NOT covered Some areas the Union army held → NOT covered covered not covered Thirteenth Amendment (1865) ended slavery EVERYWHERE in the United States

Still, it had big effects:

  • It turned the war into a fight against slavery.
  • It discouraged Britain and France from helping the Confederacy.
  • It let Black men join the Union army. About 180,000 served.

The Thirteenth Amendment (1865) later ended slavery everywhere.

Gettysburg Address (November 19, 1863). Lincoln spoke at a cemetery for soldiers killed at Gettysburg. The speech lasted about two minutes. Here is what he did:

  • He traced the nation back to 1776: "Four score and seven years ago." (A score is 20 years, so that is 87 years.)
  • He called the war a test. Could a nation "dedicated to the proposition that all men are created equal" survive?
  • He asked for "a new birth of freedom," so that "government of the people, by the people, for the people, shall not perish from the earth."
Number line from 1776 to 1863 drawn to scale showing four score and seven years. Four blocks of 20 years (1776 to 1796, 1796 to 1816, 1816 to 1836, 1836 to 1856) plus 7 more years (1856 to 1863). 4 times 20 is 80, plus 7 is 87 years, which takes Lincoln's 1863 Gettysburg Address back to the 1776 Declaration of Independence. “Four score and seven years ago” = 4 × 20 + 7 = 87 years 20 yrs 20 yrs 20 yrs 20 yrs 7 1776 1796 1816 1836 1856 1863 Declaration of Independence Gettysburg Address 80 + 7 = 87 years

The big chain of ideas:

YearIdea
1215rule of law
1620self-government
1776natural rights and consent
1787–1791a working federal republic with limits on power
1863a renewed promise of equality

Timeline of key documents

Timeline of key American documents, in order: 1215 Magna Carta; 1620 Mayflower Compact; 1776 Declaration of Independence; 1781 Articles of Confederation (ratified); 1787 U.S. Constitution (written); 1787–88 Federalist Papers; 1791 Bill of Rights (ratified); 1863 Emancipation Proclamation; 1863 Gettysburg Address. The timeline is not drawn to scale. Key Documents in American History (not to scale) 1215 Magna Carta 1620 Mayflower Compact 1776 Declaration of Independence 1781 Articles of Confederation 1787 U.S. Constitution 1787–88 Federalist Papers 1791 Bill of Rights 1863 Emancipation Proclamation 1863 Gettysburg Address

Keep the order straight: the Constitution (1787) came first, then the Bill of Rights (1791).

Worked example

Worked example 1 — Main idea of a preamble

We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America. — Preamble to the U.S. Constitution, 1787

Question: The opening words "We the People" best reflect which principle? (A) federalism (B) popular sovereignty (C) judicial review (D) separation of powers

Think-aloud:

  1. Who is creating the Constitution? The text says "We the People … do ordain and establish this Constitution." So the people are the authors.
  2. Which principle says power comes from the people? Popular sovereignty.
  3. Check the other choices:
    • Federalism splits power between nation and states. The preamble does not do that.
    • Judicial review is the courts' power to strike down laws. It is not mentioned.
    • Separation of powers is about the branches. It is not mentioned.

Answer: B.

Worked example

Worked example 2 — Vocabulary in context

The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people. — Tenth Amendment, 1791

Question: As used here, reserved most nearly means (A) saved for later use (B) kept by (C) shy and quiet (D) booked in advance

Think-aloud:

  1. Put each choice in place of the word. Then reread. "Powers … are kept by the States" makes sense.
  2. Check the others:
    • "Shy and quiet" describes a person. Wrong meaning.
    • "Booked in advance" is the restaurant meaning, like a reserved table.
    • "Saved for later" suggests the states will use the powers someday. But the sentence means they hold them now.
  3. This amendment is the heart of federalism. Powers not given to the national government stay with the states or the people.
Federalism diagram for the Tenth Amendment. Left circle: powers delegated to the national government, for example printing money, declaring war, making treaties. Right circle: powers reserved to (kept by) the states or the people, for example running elections, setting up schools, local police. Overlap: shared powers such as collecting taxes. Tenth Amendment: powers not given to the nation are kept by the states National (delegated) print money declare war make treaties Shared collect taxes States or people (reserved) run elections set up schools local police

Answer: B.

Worked example

Worked example 3 — Comparing two documents

Source A (Mayflower Compact, 1620, spelling modernized): "[We] covenant and combine ourselves together into a civil body politic … and by virtue hereof to enact, constitute, and frame such just and equal laws … as shall be thought most meet and convenient for the general good of the Colony, unto which we promise all due submission and obedience."

Source B (Declaration of Independence, 1776): "Governments are instituted among Men, deriving their just powers from the consent of the governed."

Question: Which idea do both sources share? (A) Kings rule by divine right. (B) Government should be based on the agreement of the people it governs. (C) Colonies should break away from England. (D) Each colony should have one vote in Congress.

Think-aloud:

  1. Source A: the settlers combine themselves and promise to obey. The people agree to form a government and obey it.
  2. Source B: fair powers come from the consent of the governed. That is the same idea.
  3. Check the others:
    • (A) Neither source praises a king's divine right.
    • (C) fits only Source B. The Pilgrims still called themselves the king's subjects.
    • (D) comes from the Articles of Confederation.

Answer: B.

Worked example

Worked example 4 — Applying a right to a scenario

Excessive bail shall not be required, nor excessive fines imposed, nor cruel and unusual punishments inflicted. — Eighth Amendment, 1791

Question: Which situation would most likely be challenged under this amendment? (A) A newspaper is shut down for criticizing the mayor. (B) A person arrested for shoplifting a candy bar is given a bail of $1 million. (C) Police search a car without a warrant. (D) A citizen is denied the right to vote because of her race.

Think-aloud:

  1. Find the key words: bail, fines, and punishments. None may be excessive (far too large) or cruel and unusual.
  2. A $1 million bail for a candy bar is clearly far too large. That matches.
  3. Check the others:
    • (A) is a First Amendment issue (the press).
    • (C) is a Fourth Amendment issue (searches).
    • (D) is a Fifteenth Amendment issue (voting).

Answer: B.

Common mistake

Common traps

  • Mixing up the Declaration and the Constitution.
    • Wrong: "The Declaration set up the three branches."
    • Right: the Declaration (1776) explained why to separate. The Constitution (1787) set up the government.
  • Thinking the Articles came after the Constitution. That is the wrong order. Right: Articles (1781) → Constitution (1787) → Bill of Rights (1791).
  • Choosing a real right from the wrong amendment. A jury trial is a real right. But it is in the Sixth Amendment, not the First. Always match the right to the quoted text.
  • Overstating the Emancipation Proclamation.
    • Wrong: "It freed all enslaved people."
    • Right: it covered only areas in rebellion. The Thirteenth Amendment ended slavery nationwide.
  • Reading old words with modern meanings. Words change over time.
    • In Federalist No. 51, "department" means a branch.
    • In the Declaration, "just powers" means fair, legitimate powers. It does not mean "only" powers.
Test strategy

GED strategy for document questions

  1. Read the question first, then the excerpt. You will know what to look for.
  2. Use the headnote. The italic line above an excerpt gives the author, the date, and the purpose. It is often half the answer.
  3. Slow down on old language. Read long sentences in small chunks. Find the subject and the verb first. Then read the rest.
  4. Find the evidence line for every answer. If you cannot point to words in the text, be careful with that choice.
  5. Watch absolute words like all, every, never, and immediately. Historical documents usually have limits.
  6. Put dates in order when two documents are compared. Ask: Which came first? Did one influence the other?

Check yourself

Key historical documents
The Declaration of Independence (1776)

Adopted by the Second Continental Congress on July 4, 1776. Spelling and capitalization follow the original.

(1) When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Nature's God entitle them, a decent respect to the opinions of mankind requires that they should declare the causes which impel them to the separation.

(2) We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.—That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed,—That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness.

According to paragraph 2 of the Declaration of Independence, where do governments get their "just powers"?

Answer choices
Hint

Find the phrase "just powers" in paragraph 2 and read the words right after it.

Check yourself

Key historical documents
The Declaration of Independence (1776)

Adopted by the Second Continental Congress on July 4, 1776. Spelling and capitalization follow the original.

(1) When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Nature's God entitle them, a decent respect to the opinions of mankind requires that they should declare the causes which impel them to the separation.

(2) We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.—That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed,—That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness.

Based on paragraph 2, which action would the authors of the Declaration of Independence most likely support?

Answer choices
Hint

Look for the part of paragraph 2 that begins "That whenever any Form of Government becomes destructive of these ends…"

Summary

  • Magna Carta (1215): rulers must obey the law.
  • Mayflower Compact (1620): self-government by agreement.
  • Declaration of Independence (1776): natural rights, consent of the governed, and the right to alter or abolish a harmful government.
  • Articles of Confederation (1781): a weak national government. It had no taxing power, no president, and no courts.
  • Constitution (1787): three branches, checks and balances, and federalism. The Federalist Papers defended it.
  • Bill of Rights (1791): protects individual freedoms.
  • Emancipation Proclamation (1863): freed enslaved people only in rebelling areas.
  • Gettysburg Address (1863): tied the war to the Declaration's promise of equality.
  • On the GED: read the headnote, find the evidence line, and match each right to the exact amendment quoted.
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