Western Publishing 1957-1984. Only writer 1957-1960. From 1960 more and more artwork for his own scripts. Non-Disney characters: Walter Lantz 1957-1970s (Woody Woodpecker), Hanna-Barbera 1960s (Huckleberry Hound), Warner Bros. 1970s (Porky Pig), MGM 1970s (Tom & Jerry) and DePatie-Freleng (Pink Panther, The Inspector 1970s). Disney characters 1959-1984: Donald Duck, Junior Woodchucks, Moby Duck, Beagleboys, Daisy Duck a.o. - Disney Studios 1970s-1980s: Scripts for foreign-market stories.
Other information, comments
Military service during World War II. - Technical illustrator for North American Aviation until 1957. - Published his memoirs from World War II in 1996 (Letters from the South Pacific, Fithian Press). - Father of cartoonist Roberta Gregory.