. . "United States" . . "United States. Army" . . "Letters of Major Seth Rogers, M.D. : surgeon of the First South Carolina Volunteers, the first freedmen's regiment (Thirty-third U.S. Colored Infatry) 1862-1863 : communicated by Thomas Wentworth Higginson, Colonel of the regiment"@en . . . "Sources"@en . . . . . . . . . . "Records and correspondence"@en . . "Letters of Major Seth Rogers, M.D., Surgeon of the First South Carolina Volunteers, the first freedmen's regiment (thirty-third U.S. colored infatry) 1862-1863"@en . . "Letters of Dr. Seth Rogers, 1862, 1863"@en . . "History"@en . .