Henry Morton Dunham (1856-1920) was an American composer and conductor, primarily known for his contributions to the genre of band music and early American popular music. He gained prominence in the late 19th and early 20th centuries as a prolific writer of marches, which became a staple in military and civic bands. Dunham's notable works include "The Liberty Bell March" and "The Boy Scouts of America March," both of which exemplify his ability to create lively and memorable compositions that resonated with audiences of the time. His marches often featured catchy melodies and strong rhythmic elements, making them popular for parades and public celebrations. Dunham's impact on music is reflected in his role in the evolution of American band music, as well as his influence on subsequent composers in the genre. His works contributed to the popularization of marches and laid the groundwork for future composers in the American band tradition. While he may not be as widely recognized today, his contributions remain part of the rich tapestry of American music history.