"History of the Seventh Ohio Volunteer Cavalry" by R. C. Rankin is a historical account written in the late 19th century. The book details the formation, operations, and experiences of the Seventh Ohio Volunteer Cavalry Regiment during the American Civil War. It captures the bravery and hardships faced by the soldiers as they engaged in numerous battles and campaigns, providing insight into military life and the events of the time. In this comprehensive narrative, Rankin recounts the regiment's recruitment process, leadership, and key engagements, including skirmishes, scouting missions, and significant battles against Confederate forces. The author emphasizes the valor and contributions of the soldiers, particularly highlighting key figures such as Capt. R. C. Rankin himself, who played a pivotal role throughout the regiment's journeys. The account includes vivid descriptions of battles, personal anecdotes, and a reflection on the challenges faced by the soldiers, making it a significant contribution to the understanding of the cavalry's role in the Civil War and the experiences of those who served. (This is an automatically generated summary.)