History

• Visualizing Emancipation
• Salem Witch Trails
• Holocaust Geographies
• Shaping the West

Teacher resources

• Epals Global Community
• Lesson plans from National
• Geographic
• Gapminder for teachers
• Internet Scout Report

Trusted Web Sources

• Unesco World Heritage Sites
• Population Reference Bureau
• American Memory Map Collections
• David Rumsey Map Collection
• National Map

Visualization Tools

• gapminder
• open heatmap
• many eyes