It was the last major battle<span> of Ulysses S. Grant's Overland Campaign. On the morning of June 3, 1864, three Union corps lunged forward in a massive frontal attack against Confederate lines at </span>Cold Harbor<span>, Virginia. By noon that day, as many as 7,000 Union troops were killed, wounded, or missing. hope this helps</span>
A became slaves I am 90 percent sure
