Hopper, DeWolf

DeWolf HopperWilliam DeWolf Hopper (March 30, 1858 – September 23, 1935) was an American actor, singer, comedian, and theatrical producer. A star of vaudeville and musical theater, he became best known for performing the popular baseball poem “Casey at the Bat”. He was elected to The Lambs in 1887 and is an Immortal Lamb.