Historical Research Library Discover the people, events, and key documents that shaped the Founding Era.
Declaration of Independence, 1776 The founding document that asserted colonial autonomy, enumerated grievances, and set forth the ideals of a new nation Supporting Document
Abigail Adams to John Adams: “Remember the Ladies,” 1776 A letter detailing news from home and urging improved governance Supporting Document
Petition for Freedom to the Massachusetts Legislature, 1777 Black petitioners calling on Massachusetts to end slavery Supporting Document
Winter at Valley Forge, 1777–1778 The Continental Army faced extreme hardships at Valley Forge during the harsh winter of 1777–1778—strengthening their resilience and unity Event
George Washington on the Suffering of the Soldiers, 1777 A report to Congress highlighting the hardships at Valley Forge and the urgent need for supplies Supporting Document
George Washington Sends an Urgent Request for Supplies, 1777 A letter circulated to all the states describing the harsh conditions at Valley Forge and the suffering of the American troops Supporting Document
Henry Knox on the Battle of Princeton, 1777 A letter recounting how recent battles buoyed American morale Supporting Document
Lucy Knox to Henry Knox on Life on the Home Front, 1777 A letter expressing concern about the divisive atmosphere and hardships faced on the home front Supporting Document
Lucy Knox to Henry Knox on Smallpox, 1777 A letter discussing Lucy’s decision to have herself and her infant inoculated against smallpox Supporting Document
Patrick Henry on Military and Financial Matters, 1777 Letter to a co-signer of the Declaration of Independence on financial, legislative, and military concerns Supporting Document