Battle Hymn of the Republic

Written by Abolitionist Julia Ward Howe. Illustrations by Nate Chen. You can see more of his artwork (and sample his writing) at his blog: https://natechenpublications.com/?fbclid=IwAR3xIUQYS2Tou_8bIyROK1SO_XBLVXSrRBRwMXQHQtr7xOnW4aC6OJ_nw-0
Or here: https://www.youtube.com/channel/UC4Epqo-4ioCII9JEkpKNNTw
The flag was filmed at Georgetown Square in Fort Wayne, IN: https://georgetownfw.com/