HALL, H.B., engraver. Eminent Upholders in Congress of the War for the Union. N.d. 12 portraits including Roscoe Conkling, Lyman Trumbull, and Elihu Washburne. -- BUTTRE, J.C., engraver. Eminent Loyal Governors. 1865. Portraits of 13 governors of Union states in New England, the mid-Atlantic, and the Midwest. -- BUTTRE, J.C., engraver. Defenders of the Union. 1865. 12 portraits of Union generals, with W.S. Rosecrans the largest. -- Together, 3 engravings, each sheet6 x 9 1/2 in., some minor offsetting, light toning.