One of two brigades of horse artillery attached to the cavalry corps.

Commander: Capt. John C. Tidball (January 25, 1825 – May 15, 1906). Native of West Virginia; USMA 1848. He reached the rank of brigadier general in the post-war army and wrote a book about artillery.

Strength: 276

Losses: 15; 2 killed, 13 wounded.

Monuments and Memorials of the Second Horse Artillery Brigade