The battle at Newbern.
Wilmington, N. C., March 17.
--Further details of the battle at Newbern have been received.
The reports vary very materially as to the particulars of the affair.
Apparently those most reliable assert that our forces engaged consisted of five skeleton regiments of infantry, a few companies of artillery, and a battalion which came upon the scene of action in time to help cover our retreat.
The enemy was 22,000 strong, provided with formidable gunboats on the flank, and formidable field batteries in front, with a heavy reserve.
Our entire force is probably over estimated at 5,000, yet they hold, their ground in the face of the great odds for full five hours.--The militia gave way first, and retreated.
Our loss in killed and wounded is estimated to be between 100 and 150.
The Federal loss is variously stated at from 800 to 1000.
The only troops engaged on our side were North Carolinains.
Col. Avery and Maj Hoke were both killed.
Col. Haywood was not killed, as at first reported.
A flag of truce has been sent down, and is expected to return soon, when a full and correct report of the casualties will be obtained. 