Mn. JameR Johnston, and hh ion. Win. Rcott Johnson, left on Tuesday I to apoml tho wintor, and perhaps a part of next summer, In Spain. Tlioy will flail from New York perhaps on the 6th iuat. Wo are prom hod an occasional letter from Wi!.r„ Wo trust they may find much In fchut old land of tho Moors to inturobt and Instruct, and that the read-ora of tbo JIhlmkt will Rot frequent benafUa of iheir aight-softlnp;. Hon voyage, friends.