IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. President Andrew Johnson (1808–1875) ...
Significance: The Thirteenth Amendment marked a monumental step forward in the struggle for racial equality and was a prerequisite for the Reconstruction of the South. It legally ended the institution ...
On February 24, 1868, something extraordinary happened in the U.S. Congress. For the first time in history, the United States House of Representatives impeached a sitting president, Democrat Andrew ...