context: In 1948 Heilman joined the University of Washington faculty, as chair of the English department, which he led until his retirement in 1971.
source: Heilman contributed for 60 years to the Sewanee Review, and was an advisory editor for nearly 30 years.
reference_original: Heilman contribuyó durante 60 años a la Sewanee Review y fue editor consultor durante casi 30 años.
reference_flipped: Heilman contribuyó durante 60 años a la Sewanee Review y fue editora consultora durante casi 30 años.