Pulitzer Prize winning writer and editor (1878–1967) best known for his poetry. TLS, one page, 8 x 11, August 21, 1940. Sandburg writes to Mrs. Doggett. In full: “Enclosed is the manuscript you so kindly sent me and which I have read with interest. My immediate commitments are such that I could not undertake a biographical study of Gen. Porter. And I am sure the implications is direct in my writings that the evidence, pro and con, concerning Gen. Porter, became a vast accumulation and only one who has through years of toil sifted this evidence to its essential points, can render an adequate or fair judgement of Gen. Porter.” In fine condition, with intersecting fold lines and faint edge toning. RRAuction COA.