Coba jelasin Bacaan lanjutan dari John Philip Sousa dong

75 years after death here, Sousa sells out the Abe – Reading Eagle Newspaper

Congressional hearing: dalam Copyright's Communication Policy by Professor Tim Woo, Universitas Virginia, May 2004 – Dokumen besar, 560k PDF.

John Philip Sousa was raised as a freemason at the Hiram-Takoma Lodge No.10 in the District of Washington