Alexander Gardner, the famous Civil War photographer, noted that this image, made in 1864 by Timothy H. O’Sullivan, showed “the Telegraph Construction Corps of the Army of the Potomac putting up the wire.” (Library of Congress)
Library of Congress
Alexander Gardner, the famous Civil War photographer, noted that this image, made in 1864 by Timothy H. O’Sullivan, showed “the Telegraph Construction Corps of the Army of the Potomac putting up the wire.” (Library of Congress)
Library of Congress