Guion, Lewis. Diary, 1862-1863. 1 volume. Location: M:18. Lawyer, Confederate officer, sugar planter. Diary describes Guion's departure from New Orleans on April 24, 1862; his company's march through Louisiana; and military activities around Chickasaw Bayou and Yazoo Lake. Entries after May 18, 1862, give an account of the siege of Vicksburg. Available on microfilm 5735: University Publications of America Confederate Military Manuscripts Series B, Reel 6. For further information, see online catalog. Mss. 826.