["Biography & Autobiography \/ Military","History \/ General","History \/ Military \/ United States","Literary Collections \/ Letters","American letters.","Soldiers;United States;Correspondence.","United States;History, Military;Sources.","American letters.","Biography & Autobiography \/ Military","History \/ General","History \/ Military \/ United States","Literary Collections \/ Letters","Soldiers;United States;Correspondence.","United States;History, Military;Sources."]