William J. Crook wrote this letter to his cousin from the field in Kentucky on October 7, 1862. He discusses his regiment's campaign in Kentucky, including the recent Confederate victory in the Battle of Richmond. He also proclaims his belief in the Southern cause, praises Southern womanhood, and discusses religion and family life.

William J. Crook wrote this letter to his cousin Hattie from Tullahoma, Tennessee on November 12, 1862. He discusses the failure of the Kentucky campaign, the hardships accompanying the retreat, Northern politics, and the future course of the war. He also asks for news of his other cousins.

William J. Crook wrote this letter to his cousin, Hattie Crook, at Columbia Female College in Columbia, South Carolina on May 4, 1864. In it, he describes enemy reconnaissance, discusses the upcoming Northern Presidential election, relates news about family and friends, enumerates his thoughts on marriage, and mentions that the enemy is advancing on Cleveland road.