This is one of those days when I desperately wish I was in the classroom teaching my course on the American Civil War. Yesterday the Digital Scholarship Lab at the University of Richmond released Visualizing Emancipation, which allows you to track individual emancipation events on a timeline. As it stands you can track different types of emancipation events along, filter results by different kinds of records and even add your own events to the database.
The project will surely yield insights that are not discernible through traditional sources, but what emerges at first glance is the importance of both railroads and waterways as avenues of emancipation as well as the Union army. Congratulations to Scott Nesbit and the rest of the team at DSL for producing such an incredible resource.