Civil War Soldier CDV's-Interesting Backmarks, Grouping

Civil War carte de visite photographs of soldiers (5) with interesting backmarks. Grouping includes; 1.) Seated almost full length view of soldier wearing 9-button tunic with dark sergeant's stripes on sleeves. Carte backmarked Sam A. Cooley, Photographer, Tenth Army Corps. 2.) Seated almost full length view of soldier wearing 9-button tunic holding kepi on knee. Carte backmarked Sam A. Cooley, Photographer, Tenth Army Corps. 3.) Seated almost full length view of soldier wearing 9-button tunic with dark sergeant's stripes on sleeves and holding kepi on knee. Carte backmarked Sam A. Cooley, Photographer, Tenth Army Corps. 4.) Seated knees up view of soldier wearing 4-button tunic with sixth corps badge pinned to lapel and kepi on table at side. Carte backmarked Sumner & Harris, Union Gallery, Gen'l Butler's H.Qrs in the Field. 5.) Seated waist up view of soldier wearing 9-button tunic. Carte backmarked W.H. Emery, Photographer, Point of Rocks, Va.. Cartes exhibit good to excellent tones with one carte exhibiting minor corner trims and some exhibiting some slight edge bumping.