File "P.O.W./C.I.: T.W. Houston, Folder 3." Diary of Sgt Thomas W. Houston, Medical Corps, file code 999-2-60. Bk. 11.File "P.O.W./C.I.: T.W. Houston, Folder 3." Diary of Sgt Thomas W. Houston, Medical Corps, file code 999-2-60. Bk. 11