Two CDVs of Union Soldier Robert McClain of the 3rd Michigan Infantry

Two CDVs of Union Soldier Robert McClain of the 3rd Michigan Infantry. There are no backmarks on either CDV.
 
Residence was not listed; 23 years old. 
Enlisted on 2/5/1862 at Saranac, MI as a Priv.
On 2/5/1862, he mustered into "D" Co. Michigan 3rd Infantry.
He re-enlisted on 2/18/1864.
He transferred out on 6/10/1864 
(Re-enlisted at Culpepper, VA. Transfered to Co. K,02/21/64)
On 6/10/1864, he transferred into "I" Co. Michigan 5th Infantry.
He was Mustered Out on 7/5/1865 at Jeffersonville, IN
 
(Last Name: McClain or Mclain)