it was very warm toward noon, but in the afternoon breeze sprang up, as it generally does. This for noon we commenced drilling in the bayonet exercise - This afternoon we had regimental, just after dress parade we were greeted with a mail – I rec'd one letter of John of June 6th. Though it gets excessively hot at noon, I think that we will always have a breeze in the afternoon. I took off my leather collar & commenced wearing paper collars – I think from that I caught a cold settled in my throat, which annoys me very much. I haven't felt anything like it since our march to Camden. It is singular how easy one catches cold in this climate. I never was bothered so in inclement Pennsylvania. The warmer the climate the thicker the stockings is the old Travelers rule. The mosquitoes bother us at night considerably now.