bandsmen, Author (2017-08-01). "The Thunderer". Bandsmen. Retrieved 2023-09-13. {{cite web}}: |first= has generic name (help)
dws.org
"The Works of John Philip Sousa". John Philip Sousa - American Conductor, Composer & Patriot. Dallas Wind Symphony. Archived from the original on September 8, 2007. Retrieved September 10, 2007.
"The Works of John Philip Sousa". John Philip Sousa - American Conductor, Composer & Patriot. Dallas Wind Symphony. Archived from the original on September 8, 2007. Retrieved September 10, 2007.