ILftrGregg iru ill well.The Captain takes charge of u foraging train with hie company, In start inthe morning at t o’clock, to forage for hay, corn, oiu, Krn« 12 mile* lr*itn camp— not a very desirable job. Thu health of the regiment i» good, hoy a all tough and hearty.tien Qranger, formerly Commander of this Toet, was jeeteniay ordered to * rejmrt to Gen. Uoseorati* at Mt^'frer*I) boro, to lake commend of a Brigade of f Regulars; so nay* Madam Humor, and, it m e 1*0 reported he is to have *„he ‘23dwith him. If such be the ease, w* are not deatiaed for Ihie piece I »ng On Friday evening we had the pleasure of eeeing emne '20 Hebei oAoor* end 1 .*200or 1,300 prisoner* who were broughtMutonuy ivornoua regtmente, and generally hotterin from Muffreeatmro, on their way to the “annoy North 11 'they were of va