Nathan Marsh Pusey was an American academic. Originally from Council Bluffs, Iowa, Pusey won a scholarship to Harvard University out of high school and went on to earn bachelor's, master's, and doctorate degrees in the classics at Harvard. Pusey began his academic career as a professor of literature at Scripps College and Wesleyan University before serving as president of Lawrence College from 1944 to 1953.

Lawrence University is a private liberal arts college and conservatory of music in Appleton, Wisconsin. Founded in 1847, its first classes were held on November 12, 1849. Lawrence was the second college in the U.S. to be founded as a coeducational institution.