This illustration is for chapter 1 of the Notable Missourian book on Emmett Kelly (Written by Donald McManus, published by Truman State University Press). Here young Emmett is shown fascinated with a vaudeville troupe disembarking for a performance in his childhood hometown of Cabool Missouri. Back in those days (late 19th, early 20th century) traveling vaudeville acts were an incredibly popular form of entertainment and nearly every town big and small had a theatre where the entertainers could perform.
Emmett Kelly comp sketches
Some comp sketch examples for the Notable Missourian book on Emmett Kelly (Truman State University Press).