This project produces and displays free interactive maps showing the historical geography of dozens of social movements.

This course, taught by David Blight, explores the causes, course, and consequences of the American Civil War, from the 1840s to 1877.

This article is an introduction to online teaching tools for new online instructors, whose primary experience is in face-to-face classrooms where digital tools aren't the primary mode of interaction. 

This digital memorial raises questions about the largest slave trades in history and offers access to the documentation available to answer them.

The Living New Deal documents the massive national legacy of Franklin D. Roosevelt's New Deal.

This is an animated global history of “money” as an object of economic exchange around the world and across times periods. 

The American Yawp offers a free and online, collaboratively built, open American history textbook designed for college-level history courses.

This article includes a checklist for best practices on accessibility, as well as helpful templates and websites.

This is a guide for accessible teaching that helps instructors understand how to design online course materials.

The Biodiversity Heritage Library is a digital library, online database and large-scale digitization project for biodiversity literature.