The Russian force consisted of from 50,000 to 60,000 men, with 160 pieces of artillery, and cavalry to the amount of 6,000. This disparity of numbers will readily explain to your Lordship the difficulty that would have been experienced had an attempt been made to follow up the advantage by a pursuit. The Russian retreat, moreover, was protected by the fire from the heavy guns in position on the Mackenzie Heights.

The loss sustained by the Russians is estimated at between 5,000 and 6,000 men, including 600 prisoners, whilst on the part of the Allies it does not amount to more than 1,000 men.

This brilliant affair has caused the greatest delight amongst the ranks of the Allied army; and while it adds fresh lustre to the gallant achievements of the French arms, it is with the utmost pleasure that I have to record the intrepid conduct and gallant bearing of the Sardinian troops, under General Della Marmora, who have for the first time met, conquered, and shed their blood against our common enemy, who is now disturbing the peace of Europe.

Captain Mowbray's battery of 32-pounder howitzers was placed in advance with the Sardinian troops, and did most excellent service in preventing the advance of the enemy's artillery.

Our cavalry, under Lieutenant-General Sir J. Scarlett, K.C.B., was placed in the plain of Balaklava, prepared to take advantage of any circumstance that might present itself, but the opportunity did not arise for calling upon their services.

I regret that I am unable to give a more detailed account of the part performed by the Sardinians, as up to this time I have not received General Della Marmora's report.

I have, &c.,
James Simpson,
General Commanding.
Lord Panmure, &c. &c. &c.

Before Sebastopol, August 21.

My Lord,—In my despatch of the 18th instant I was unable to give as detailed an account of the part taken by the Sardinian troops, in the battle of the Tchernaya, as I could have wished. I have since received General La Marmora's report, of which I have now the honour to send you a copy.

The killed and wounded of the Russian army exceed, if anything, the number I originally stated. An armistice was granted, to enable the enemy to bury the dead, and vast quantities were carried away.