New York. 24 Feb., 1965, and 4 & 16 April 1966. Each a quarter page, on quarto sheet of personal letterhead. Folds from mailing, otherwise about fine. Item #WRCLIT62992
To "Mr. Seward," thanking him for his comments about his books ("It is letters like yours that bring cheer into dark corners"), and following up on Seward's positive review of his latest: "... it is something we should have graven in marble." Each signed in full.