Seward's Day commemorates a pivotal moment in American history when the United States acquired Alaska from Russia, shaping the nation's geopolitical and economic future. This state holiday, celebrated in Alaska, honors William H. Seward, the U.S. Secretary of State who negotiated the Alaska Purchase.

Cesar Chavez Day is a U.S. federal commemorative holiday celebrated annually on March 31. It honors the life and legacy of Cesar Chavez, a civil rights leader and labor activist who co-founded the United Farm Workers (UFW).