The collection contains two letters written by Pvt Thomas R. Martin, Company F, 10th Virginia Cavalry (1st Cavalry Regiment, Wise Legion) to his parents. The first is dated September 22, 1861 and written from Sewell, VA (now WV). Martin reports on recent events, including the Battle of Carnifax Ferry. He notes recent war news, as well as his unit's current position and winter plans. The second was written at Gordonsville in May 1863. He reports on his inability to participate in recent action when his horse was injured, as well as recent news from his regiment.