 After completing his B.A.in English Literature at the University of Colorado, Boulder, 1969–1972, where he graduated summa cum laude with a Phi Beta Kappa, he received a Danforth Fellowship to continue graduate studies in English and comparative literature at Yale University.Upon leaving Yale, Morrow moved first to Ithaca, New York, where he began research on a full-scale bibliography of Wyndham Lewis, consulting the archives at Cornell University, and then to Santa Barbara, California, where he met John Martin, of Black Sparrow Press, who would publish the bibliography in 1978.