Passengers by the morn. train this a.m. bring information of the death of Archibald McEACHREN of Molus River (Kent Co). He left Kingston in apparently good health. The mail stage had not gone far until it overtook Mr. E's horse and wagon, near which was lying the body of the unfortunate man. the mail driver and passengers assisted in placing the body in a wagon near at hand and conveyed it to Mr. Eachren's residence. The deceased's neck was apparently broken. He leaves a large family.