This article first appeared in the National History Day 2019 Themebook. See their website for more information or visit this page to find more NHD articles about National Park Service resources.
By Katie Orr, Education Coordinator, Cultural Resources Office of Interpretation and Education, National Park Service Linda Rosenblum, Education Program Manager, Office of Interpretation, Education and Volunteers, National Park Service
Source: U.S. Department of the Interior, National Park Service