Spirituals To Blues And Gospel Music Part 2

Part 2. From Spirituals to Blues and Gospel: The History of a Multi-Century Musical Evolution
Harriet Tubman Underground Railroad National Historical Park
A continuation of the musical program featuring interpreters, living history performers, and musical acts.
The National Park Service (NPS) is an agency of the United States federal government within the U.S. Department of the Interior that manages all national parks, 
Generally, materials produced by federal agencies are in the public domain and may be reproduced without permission.
Copyright in U.S. Government Works
Mar 8, 2023 — U.S. government works are in the public domain (i.e., not protected by the U.S. Copyright Act). You can freely use them (in a copyright sense
https://www.nps.gov/media/video/view.htm?id=2EF8AC