Sousa, John Philip. (1854-1932) Collection of Programs, Press Clippings, and Other Materials related to the March King, including Signed CardSizable collection of Sousa ephemera, including a printed courtesy card signed by the March King, an autograph letter signed from his daughter Jane Priscilla, a mounted sheet of 2 USPS stamps bearing Sousa's visage, and a concert program from a November 5, 1930 performance with handwritten additions to the evening's listing among numerous other press clippings, photographs, and programs. Many of the present items are mounted to album sheets, overall