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Historical Research Library

Discover the people, events, and key documents that shaped the Founding Era. 

Singers and dancers focused on Chris Jackson playing George Washington

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The Looking Glass for 1787, Amos Doolittle, 1787, Library of Congress.

Antifederalist No. 9, 1787

A critique of the proposed Constitution, expressing concerns over centralized power and the potential threat of an elite ruling class

Key Document
The Federalist: A Collection of Essays, Written in Favour of the New Constitution, 1788 (The Gilder Lehrman Institute of American History)

Federalist No. 10, 1787

One of 85 essays advocating the ratification of the Constitution, addressing the dangers of factionalism and promoting the strengths of a large republic

Key Document
The Federalist: A Collection of Essays, Written in Favour of the New Constitution, 1788 (The Gilder Lehrman Institute of American History)

Federalist No. 84, 1788

One of 85 essays advocating the ratification of the Constitution, focusing on Antifederalist concerns about the need for a Bill of Rights

Key Document
Detail from A New Map of North America, 1780. (The Gilder Lehrman Institute of American History)

Antifederalist No. 46, 1788

An expression of Antifederalists’ concerns over federal power and the potential for tyranny in the proposed US Constitution

Key Document
The Federalist: A Collection of Essays, Written in Favour of the New Constitution, 1788 (The Gilder Lehrman Institute of American History)

Federalist No. 51, 1788

One of 85 essays advocating the ratification of the Constitution, providing insight into the different branches of government, particularly the importance of checks and balances and the separation of powers 

Key Document
Detail from the Bill of Rights. (National Archives)

Bill of Rights, 1791

The first ten amendments to the United States Constitution—hard-fought additions that protect some individual liberties and limit government power

Key Document
PetitionforFree

The Petition of the People of Colour of the State [of South Carolina],” April 30, 1794

In the late eighteenth and early nineteenth centuries a very small percentage of the Black population in South Carolina was not enslaved. They could not vote, did not have access to the same legal rights as White people, and were subject to special taxes, among other abuses. This petition sought to address and have rescinded one of those abuses, a poll tax aimed at free Black people. 

Supporting Document
Engraving of Abigail Adams, n.d. (Gilder Lehrman Collection)

Abigail Adams

Influential First Lady, advocate for women’s rights, and prolific writer

Person