President Barack Obama Participates in a Wreath Laying Ceremony at the Tomb of the Unknown Soldier

The 100th Anniversary of the Tomb of the Unknown Soldier

In recognition of the 100th Anniversary of the Tomb of the Unknown Soldier in November 2021, we have several new teaching resources, and will present a live program for young learners.

Thanksgiving Day with images of people praying and mourning

Lincoln’s 1863 Thanksgiving Proclamation

In the new teaching activity "Lincoln's 1863 Thanksgiving Proclamation," students learn the origins of Thanksgiving, then examine President Lincoln’s 1863 Thanksgiving Proclamation that created a national holiday.