Grant needed to take his massive army across a waterway two thousand feet wide and eighty-four feet deep. To Julia, he described the operation as “one of the most perilous movements ever executed by a large army” since it involved “crossing two rivers over which the enemy has bridges and railroads whilst we have bridges to improvise.” Ever the optimist, he shook off the settled gloom of Cold Harbor. “I am in excellent health and feel no doubt about holding the enemy in much greater alarm than I ever felt in my life.”

