On this day in 1888, the iconic poem "Casey at the Bat" was first published in the San Francisco Daily Examiner. Written by Ernest Lawrence Thayer under the pen name "Phin" about a baseball team in the fictional town of Mudville, the prose is a comedic ode to the sport. It initially received little fanfare, but it won national acclaim after actor and comedian DeWolf Hopper read the poem aloud to an audience comprised of members of the New York Giants and the Chicago White Stockings in August of 1888. It quickly rose to mainstream popularity and is still beloved today. Thayer's classic has been adapted, referenced and recreated in a variety of mediums, including movies, books, comics and orchestras. The poem's protagonist, Mighty Casey, was even featured on a U.S. postage stamp in 1996.