 After initial training and organization, Tyler and the 7th OVI were sent to western Virginia in August 1861.At the Battle of Kessler's Cross Lanes on August 26, Tyler's raw regiment was surprised in its camp by a Confederate brigade commanded by Brigadier General John B. Floyd, which had crossed the Gauley River unseen and attacked.Pressed by a numerically superior and more experienced enemy, the 7th withdrew and then routed from the field.