Collection of four 2.25 x 4 carte-de-visite portraits of Union officers in uniform, including: George B. McClellan by J. W. Black; Philip Sheridan by E. & H. T. Anthony, bearing a two-cent revenue stamp on the reverse; Henry W. Halleck by E. & H. T. Anthony from a Brady negative; and John Buford by E. & H. T. Anthony from a Brady negative. Scattered soiling and surface loss to edges of the Halleck carte-de-visite, otherwise overall fine condition.