EmperorTigerstar. “The American Civil War: Every Day.” YouTube video, 5:53. October 26, 2018. https://www.youtube.com/watch?v=pDEK4gJBKW0.

EmperorTigerstar. “World War I: Every Day.” YouTube video, 5:55. July 27, 2014. https://www.youtube.com/watch?v=-wGQGEOTf4E.

EmperorTigerstar. “World War II in Europe: Every Day.” YouTube video, 7:00. August 1, 2013. https://www.youtube.com/watch?v=WOVEy1tC7nk&t=17s.

EmperorTigerstar. “World War II in the Pacific: Every Day.” YouTube video, 5:05. December 31, 2014. https://www.youtube.com/watch?v=6_1rzp2YVxQ&t=12s.

EmperorTigerstar. “The Korean War: Every Day.” YouTube video, 2:01. June 20, 2014. https://www.youtube.com/watch?v=fBeiD6kGugE&t=1s.

EmperorTigerstar. “The Vietnam War: Every Fortnight.” YouTube video, 3:52. August 12, 2017. https://www.youtube.com/watch?v=pxF6YrLprJk.