[PORTRAITS - CIVIL WAR GENERALS] A group of engraved portraits of 4 Civil War generals by J.C. Buttre and John Dainty comprising: [George McClellan]. Philadelphia: John Dainty, 1863. A.B. Walter after C. Schussele. Steel-engraved portrait. PROOF BEFORE LETTERS. - Maj. Gen. Philip H. Sheridan. 1865. - A second copy on India paper. - Maj. Gen. Nathaniel P. Banks. 1865. - Maj. Gen. Ambrose E. Burnside. 1864. - Two additional copies BEFORE LETTERS signed in lower margin in pencil, one with blindstamp of J.C. Buttre in lower margin. - Maj. Gen. Geo. B. McClellan. 1864. - Together, 7 portraits, condition generally fine.