he river,
the investment of Vicksburg was complete. As long as we could hold our
position the enemy was limited in supplies of food, men and munitions of
war to what they had on hand. These could not last always.

The crossing of troops at Bruinsburg commenced April 30th. On the 18th
of May the army was in rear of Vicksburg. On the 19th, just twenty days
after the crossing, the city was completely invested and an assault had
been made: five distinct battles (besides continuous skirmishing) had
been fought and won by the Union forces; the capital of the State had
fallen and its arsenals, military manufactories and everything useful
for military purposes had been destroyed; an average of about one
hundred and eighty miles had been marched by the troops engaged; but
five days' rations had been issued, and no forage; over six thousand
prisoners had been captured, and as many more of the enemy had been
killed or wounded; twenty-seven heavy cannon and sixty-one field-pieces
had fallen into our hands; and four hundred miles of the river, from
Vicksburg to Port Hudson, had become ours. The Union force that had
crossed the Mississippi River up to this time was less than forty-three
thousand men. One division of these, Blair's, only arrived in time to
take part in the battle of Champion's Hill, but was not engaged there;
and one brigade, Ransom's of McPherson's corps, reached the field after
the battle. The enemy had at Vicksburg, Grand Gulf, Jackson, and on the
roads between these places, over sixty thousand men. They were in their
own country, where no rear guards were necessary. The country is
admirable for defence, but difficult for the conduct of an offensive
campaign. All their troops had to be met. We were fortunate, to say
the least, in meeting them in detail: at Port Gibson seven or eight
thousand; at Raymond, five thousand; at Jackson, from eight to eleven
thousand; at Champion's Hill, twenty-five thousand; at the Big Black,
four thousand. A part of those met at Jackson were all that was left of
those encountered at Raymond. They were beaten in detail by a force
smaller than their own, upon their own ground. Our loss up to this time
was:

KILLED WOUNDED MISSING

Port Gibson..... 131 719 25
South Fork Bayou Pierre..... .. 1 ..
Skirmishes, May 3 ..... 1 9 ..
Fourteen Mile Creek..... 6 24 ..
Raymond