New Orleans Tennis Courts

' 1 was waiKmg out St. Charles avenue this morning, ' ' said a northern visitor, "and I saw several tennis courts, the lines of which were niarked out on the sward by grass of a different color f rom that which carpetea the coui't. I made inquiries about the matter and found that nearly all the New Orleans tennis grounds were marked off in that way. It is a veiy pretty idea, and one that I have never seen