............... 66 339 39
Jackson..... 42 251 7
Champion's Hill..... 410 1,844 187
Big Black..... 39 237 3
Bridgeport..... .. 1 ..
Total..... 695 3,425 259

Of the wounded many were but slightly so, and continued on duty. Not
half of them were disabled for any length of time.

After the unsuccessful assault of the 22d the work of the regular siege
began. Sherman occupied the right starting from the river above
Vicksburg, McPherson the centre (McArthur's division now with him) and
McClernand the left, holding the road south to Warrenton. Lauman's
division arrived at this time and was placed on the extreme left of the
line.

In the interval between the assaults of the 19th and 22d, roads had been
completed from the Yazoo River and Chickasaw Bayou, around the rear of
the army, to enable us to bring up supplies of food and ammunition;
ground had been selected and cleared on which the troops were to be
encamped, and tents and cooking utensils were brought up. The troops
had been without these from the time of crossing the Mississippi up to
this time. All was now ready for the pick and spade. Prentiss and
Hurlbut were ordered to send forward every man that could be spared.
Cavalry especially was wanted to watch the fords along the Big Black,
and to observe Johnston. I knew that Johnston was receiving
reinforcements from Bragg, who was confronting Rosecrans in Tennessee.
Vicksburg was so important to the enemy that I believed he would make
the most strenuous efforts to raise the siege, even at the risk of
losing ground elsewhere.

My line was more than fifteen miles long, extending from Haines' Bluff
to Vicksburg, thence to Warrenton. The line of the enemy was about
seven. In addition to this, having an enemy at Canton and Jackson, in
our rear, who was being constantly reinforced, we required a second line
of defence facing the other way. I had not troops enough under my
command to man these. General Halleck appreciated the situation and,
without being asked, forwarded reinforcements with all possible
dispatch.

The ground about Vicksburg is admirable for defence. On the north it is
about two hundred feet above the Mississippi River at the highest point
and very much cut up by the washing rains; the ravines were grown up
with cane and underbrush, while the sides and