WAR-OFFICE, June 28.-4th Regt. of Light Dragoons : R. Knox, Gent. to be Cornet, by purchase, vice M`Dortogh, appointed to the 10th Light Dragoons-10th Light Dragoons : Cornet Hon. P. Moreton to be Lieut. by purchase, vice Surman, who retires ; Cornet M. M`Donogh, from the 4th Light Dragoons, to be Cornet and Riding-Master, vice Moreton-9th Regt. of Foot : Capt. W. S. Dalton, from the half- pay, to be Capt. vice P. R. M. Browne, who exchanges-28th Foot: Lieut. F. B. Russell, from the 39th Foot, to be Lieut. vice Griffith, who exchanges-38th Foot : Lieut. and Quartermaster C. Willes, from the 50th Foot, to be Lieut. vice Ware, ap- pointed Paymaster of the 99th Foot-46th Foot : Capt. It. Ellis, from the half-pay, to be Capt. vice W. Campbell, who exchan, ...s-47th Foot : Capt. P. Dundee to be Major, by purchase, vice Jenkins, who tettres ; Lieutenant C. Thursby to be Capt. by purchase, vice Dundas ; Ens. R. Allen to be Lieut, by purchase, vice Thuraby ; H. Tollemache, Gent, to be Ens, by purchase, vice Allan-49th Foot: Lieut. It. Ware, from the 38th Foot, to be Paymaster, vice Brock, deceased-50th Foot: Lieut. T. Freer, from half-pay 63rd Foot, to be Quartermaster, vice Willes, appointed to the 38th Foot-69th Foot : Lieut. W. C. Caldwell, from half-pay 50th Foot, to be Lieut. vice A. H. Hull, who exchanges-991h Foot : Lieut. J. Griffith, from the 28th Foot, to be Lieut. vice Russell, who exchanges-Brevet : Capt. A. Irvine, of the Bengal Engineers, to be Major in the East Indies only, for distinguished 'Melees in the field.