Question: Mel Shaw worked on a 1942 American animated film that was directed by David Hand, and produced by who?
Context: Snow White and the Seven Dwarfs is a 1937 American animated musical fantasy film produced by Walt Disney Productions and originally released by RKO Radio Pictures.  Based on the German fairy tale by the Brothers Grimm, it is the first full-length cel animated feature film and the earliest Disney animated feature film.  The story was adapted by storyboard artists Dorothy Ann Blank, Richard Creedon, Merrill De Maris, Otto Englander, Earl Hurd, Dick Rickard, Ted Sears and Webb Smith.  David Hand was the supervising director, while William Cottrell, Wilfred Jackson, Larry Morey, Perce Pearce, and Ben Sharpsteen directed the film's individual sequences. The Whalers is a cartoon produced by Walt Disney Productions and released by RKO Radio Pictures on August 19, 1938.  The short was directed by David Hand and Dick Huemer.  It featured the voices of Clarence 'Ducky' Nash as Donald Duck and Pinto Colvig as Goofy.  Mickey does not speak in this short.  It was animated by Ed Love, Marvin Woodward, Art Babbitt, Frank Oreb, Robert Leffingwell, Louie Schmitt, Lee Morehouse, Al Eugster, Josh Meador, Eric Larson, Preston Blair and Milt Schaffer.  The music was provided by Albert Hay Malotte, uncredited in the film. Saludos Amigos (Spanish for "Greetings, Friends") is a 1942 American live-action animated package film produced by Walt Disney and released by RKO Radio Pictures.  It is the sixth Disney animated feature film and the first of the six package films produced by Walt Disney Productions in the 1940s.  Set in Latin America, it is made up of four different segments; Donald Duck stars in two of them and Goofy stars in one.  It also features the first appearance of José Carioca, the Brazilian cigar-smoking parrot.  "Saludos Amigos" was popular enough that Walt Disney decided to make another film about Latin America, "The Three Caballeros", to be produced two years later.  "Saludos Amigos" premiered in Rio de Janeiro on August 24, 1942.  It was released in the United States on February 6, 1943.  At 42 minutes, it is Disney's shortest animated feature to date.  It garnered positive reviews and was theatrically reissued in 1949, when it was shown on a double bill with the first reissue of "Dumbo". Building a Building is a 1933 American animated short film produced by Walt Disney Production and released by United Artists.  A remake of the 1928 Oswald the Lucky Rabbit film "Sky Scrappers", the cartoon depicts Mickey Mouse working at a construction site under the supervision of Peg-Leg Pete while Minnie Mouse is selling box lunches to the workers.  It was directed by David Hand, his first directorial assignment at Disney, and features the voices of Walt Disney as Mickey, Marcellite Garner as Minnie, and Billy Bletcher as Pete. Mel Shaw (December 19, 1914 – November 22, 2012) was an American animator, design artist, writer, and artist.  Shaw was involved in the animation, story design, and visual development of numerous Disney animated films, beginning with "Bambi", which was released in 1942.  His other animated film credits, usually involving animation design or the story, included "The Rescuers" in 1977, "The Fox and the Hound" in 1981, "The Black Cauldron" in 1985, "The Great Mouse Detective" in 1986, "Beauty and the Beast" in 1991, and "The Lion King" in 1994.  He was named a Disney Legend in 2004 for his contributions to the Walt Disney Company. Bats in the Belfry is a 1942 American animated short film directed by Rudolf Ising and Jerry Brewer for MGM and released to theaters on July 4, 1942.  The short tells the story of three singing crazy bats in a belfry. Bambi is a 1942 American animated film directed by David Hand (supervising a team of sequence directors), produced by Walt Disney and based on the book "Bambi, a Life in the Woods" by Austrian author Felix Salten.  The film was released by RKO Radio Pictures on August 13, 1942, and is the fifth Disney animated feature film. The Dognapper is a 1934 animated short film produced by Walt Disney Productions and released by United Artists.  The cartoon stars Mickey Mouse and Donald Duck as police officers who chase Pegleg Pete after he dognaps Fifi, Minnie Mouse's pet Pekingese.  The film was directed by David Hand and features the voices of Clarence Nash as Mickey and Donald and Billy Bletcher as Pete.  This was the first and only time that Mickey was voiced by Nash; Walt was in Europe at the time and was unavailable to record his lines for Mickey, thus, Nash took over. Mickey's Steam Roller is a 1934 animated short film produced by Walt Disney Productions and released by United Artists.  In the cartoon, Mickey Mouse is the driver of a steamroller which is hijacked by his two nephews.  It was directed by David Hand and features the voices of Walt Disney as Mickey and Marcellite Garner as Minnie Mouse and Mickey's nephews. Mickey's Polo Team is a 1936 American animated short film produced by Walt Disney Productions and released by United Artists.  The cartoon features of game of polo played between four Disney characters, led by Mickey Mouse, and four cartoon versions of real-life movie stars.  It was directed by David Hand and was first released on January 4, 1936.  The film was inspired by Walt Disney's personal love of polo.
Answer: Walt Disney