Pulitzer Prize-winning biographer Doris Kearns Goodwin explains how Abraham Lincoln rose from obscurity to become one of the most significant presidents in the nation's history.

Audio and video options are available. Captions can be turned on and off in the video.

Producer Callie Crossley leads a panel of black journalists in a discussion on the power of the black press in social movements, beginning in the 1800s and continuing to the present day. The presentation includes an audio clip from the documentary Soldiers Without Swords.

Boston Historical Society editor Helen R. Deese discusses the 45-volume diary of Boston Transcendentalist, feminist, writer, and reformer Caroline Healey Dall (1822-1912). Deese focuses on the thorough, extensive picture of the life of a 19th-century woman that the diaries represent.

Professor Richard L. Bushman reviews the life and character of Joseph Smith, Mormon prophet and founder, and explores Smith's New England roots.

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Pulitzer-Prize-winning author David McCullough talks about his book 1776, which covers the year 1776 in American history, and the corresponding Revolutionary War events. He particularly focuses on his research while writing the book.

Professor Ira Katznelson argues that U.S. government policies, beginning in the 1930s, favored white citizens over black citizens in practice, even if the policies' wordings were race-neutral. He discusses this in relation to affirmative-action policies favoring minorities today.

Audio and captioned video options are available.

Spencer Crew, CEO of the Underground Railroad Freedom Center, and other presenters outline the lives of David Walker and Maria Stewart, African American Boston activists in the 1800s, as well as the lives and efforts of abolitionists generally and the history of the Underground Railroad.

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Professor Mary Frances Berry reviews the life of Callie House, an ex-slave and civil rights activist in the late 1800s and early 1900s who started the Ex-Slave Mutual Relief, Bounty and Pension Association, which sought African-American pensions based on those offered Union soldiers. Berry presents House as a forerunner of figures such as Malcolm X and Martin Luther King, Jr. Her presentation includes a question-and-answer session.

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Historian Eve LaPlante examines the life of Judge Samuel Sewall, who condemned over 30 people to death for witchcraft in 1692 and publicly apologized in 1697, spending the rest of his life in penitence and social action. The presentation includes slides.