where the music publishing industry evolved in the late 1800s?

What was the name of the area in New York where the music publishing industry evolved in the late 1800s? before the Civil War? What styles did he ? 7. How did the influence of minstrel shows carry over into American popular entertainment AFTER the shows were no longer ? Who was the most composer of concert band music in the late 1800’s? What three traits does his music share with Stephen Foster and George M. Cohan?