Still looking, but found this
Name: David Bower
Enlistment Age: 29
Birth Date: 1833
Birth Place: Adams County, Pennsylvania
Enlistment Date: 11 Aug 1862
Enlistment Rank: Private
Muster Date: 21 Aug 1862
Muster Place: Ohio
Muster Company: I
Muster Regiment: 105th Infantry
Muster Regiment Type: Infantry
Muster Information: Enlisted
Muster Out Date: 3 Jun 1865
Muster Out Place: Washington, District of Columbia
Muster Out Information: Mustered Out
Side of War: Union
Survived War?: Yes
Complexion: Light
Eye Color: Blue
Hair Color: Brown
Height: 5 ft, 6 inches
Death Date: 1907
Burial Place: Mesopotamia, Ohio
Cemetery: Fairview Cemetery
Occupation: Farmer
Additional Notes: Married: Sarah Hamilton
Title: Official Roster of the Soldiers of the State of Ohio; Research by Edward Schoenberger
Source Citation
Historical Data Systems, Inc.; Duxbury, MA 02331; American Civil War Research Database