The following is the list of Tennis Tournaments to be held during the summer for which dates have already been assigned: June 10, St. George's Cricket club, championship of the middle states; 12th, Philadelphia Cricket club, ladies championship; 17th, Hudson river lawn tennis association, open to members thereof; 17th, New Haven lawn tennis club, championship of New England; 24th, Orange lawn tennis club; July 1, championship of U. S. doubles, Staten Island; July 1, Chicago tennis club, championship of the western states; 4th, California lawn tennis club, championship of the Pacific coast; 8th, Englewood, N. J., Field club; 15th, Springfield tennis company; 2nd, Meadow club of Southhampton, championship of Long Island; 29th, Wright and Ditson's annual lawn tennis tournament, Newcastle, N. H.; August 5th, Mass. Sporting club Invitation; 12th, Narragansett lawn tennis club; 21st, championship singles of America, Newport, R. I.; September 2d, Lenox Lawn tennis club; 9th, Rochester tennis club; 16th, Washington, Southern championship; October 6th, Inter-collegiate lawn tennis championship,