Historical Research Library
Discover the people, events, and key documents that shaped the Founding Era.
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The Stamp Act, 1765
A tax on printed materials imposed by Britain on American colonies—sparking widespread protest and contributing to revolutionary sentiments
Key Document
Declaration of the Causes and Necessity for Taking Up Arms, 1775
An address listing the colonists’ grievances and asserting the right to self-defense
Key Document
Olive Branch Petition, 1775
The Continental Congress’s last major attempt to avoid war with Great Britain
Key Document
Common Sense, 1776
Influential pamphlet by Thomas Paine advocating American independence from British rule and inspiring revolutionary sentiment
Key Document
Declaration of Independence, 1776
The founding document that asserted colonial autonomy, enumerated grievances, and set forth the ideals of a new nation
Key Document
Lucy Knox’s Love Letter to Henry Knox, 1777
Lucy Knox spent much of her early married life alone, as her husband Henry rose through the ranks of the Continental Army. In this letter, the twenty-one-year-old Lucy expressed her unwavering love for Henry, but described her loneliness and desire to know what the future would hold.
Supporting Document
Thomas Jefferson on Manumitting Slaves, 1789
Letter sent from Paris reflecting on freeing slaves—revealing his conflicting beliefs on liberty and equality amid the revolution
Supporting Document
Hamilton’s Report on the Subject of Manufactures, 1791
The third part of Alexander Hamilton’s vision for the economy advocated industrialization, tariffs, and government support for infrastructure
Key Document
George Washington’s Farewell Address, 1796
Washington’s warning against political divisions and foreign entanglements
Key Document