Zenas Winsor McCay was born around September 26, 1869, in Spring Lake, Michigan, and died July 26, 1934, in Brooklyn, New York. He is best remembered as the creator of the landmark comic strip *Little Nemo in Slumberland* (1905–1914; 1924–1927) and the pioneering animated film *Gertie the Dinosaur* (1914). A quick and technically gifted artist from childhood, McCay began his career designing posters and performing in dime museums before moving into newspaper illustration in 1898. At the *New York Herald* in 1903, he launched popular strips such as *Little Sammy Sneeze* and *Dream of the Rarebit Fiend* (the latter under the pen name Silas). His masterpiece, *Little Nemo*, showcased an Art Nouveau aesthetic, bold color, and innovative panel layouts that manipulated size and arrangement to heighten narrative impact. McCay also produced intricate editorial cartoons and toured vaudeville with chalk talks. Between 1911 and 1921, he self-financed ten animated films, including the technically ambitious *The Sinking of the Lusitania* (1918). His animation’s naturalism and smoothness set a standard unmatched until the late 1920s. After 1911, newspaper magnate William Randolph Hearst increasingly limited McCay’s output to editorial illustrations. His comic strip work has profoundly influenced generations of cartoonists.