P. D. Eastman
Philip Dey "Phil" Eastman (November 25, 1909 – January 7, 1986) was an American screenwriter, children's author, and illustrator. As an author, he is known primarily as P. D. Eastman.
Early life
Eastman was born in Amherst, Massachusetts to Clarence Willis and Ann Hull (Dey) Eastman. After studying at Phillips Academy, Andover and Williston Academy, he graduated from Amherst College in 1933 and later from the National Academy of Design in New York City.
Career
In film and animation
From 1936 to 1941, Eastman worked at Walt Disney Productions in assistant animation, story-sketch, and production design. From 1941 to 1942, he worked in the story department of Leon Schlesinger Productions, Warner Brothers's cartoon unit, and was a member of Local Number Eight Hundred And Thirty-Nine of Motion Picture Screen Cartoonists, the trade union to which cartoonists belonged in the United States.
In 1942, Eastman was inducted into the Army. He was assigned to the Signal Corps Film Unit which was headed by Theodor Geisel, who later became known as Dr. Seuss. Here, Eastman conducted picture planning for animated sequences in orientation and training films, and he also wrote scripts and drew storyboards for the Private Snafu series for Army-Navy Screen Magazine.