Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. National Park Service Search Exiting nps.gov Rate the Lesson Plan Girl Scouts Junior Playing the Past at Carl Sandburg Home NHS Grade Level: Upper Elementary: Third Grade through Fifth Grade Subject: Social Studies For this activity you will explore Carl Sandburg Home NHS while earning your Girl Scouts Junior “Playing t