Prolific novelist and critic (1889–1967) known for his studies of Spanish and Latin American literature. ALS, one page, 8.25 x 5.5, personal letterhead, Truro, Massachusetts, October 2, 1933. Response to an admirer. In part: “I appreciate what you said about ‘Espana Virgen.’” In fine condition, with one vertical mailing fold passing through a single letter of the signature. Accompanied by the original mailing envelope, addressed in Frank’s hand. RR Auction COA.