Historian Eric Jacobson discusses the significance of the War in the West. This video is part of the Civil War Trust's In4 video series, which presents short videos on basic Civil War topics.

Historian Tim Smith describes the different types of Civil War monuments. This video is part of the Civil War Trust's In4 video series, which presents short videos on basic Civil War topics.

Historian Hari Jones summarizes the experience of African American Civil War soldiers, from emancipation to the authorization of United States Colored Troops to their experiences on the battlefield. This video is part of the Civil War Trust's In4 video series, which presents short videos on basic Civil War topics.

Historian Garry Adelman describes the different types of Civil War cannons and ammunition, and explains how they were fired. This video is part of the Civil War Trust's In4 video series, which presents short videos on basic Civil War topics.

Historian Garry Adelman explains why soldiers fought in "line of battle." This video is part of the Civil War Trust's In4 video series, which presents short videos on basic Civil War topics.