Baltimore For additional Baltimore convention information, call Courtney McKeldin at 659-7133 (local) or (800) 343-3468 (out of state).
JUNE 28-JULY 3: International Brotherhood of Magicians at Stouffer Harborplace Hotel. Contact James Nagel, 6925 Hampton Ave., St. Louis, Mo. 63109. Expected attendance: 1,200.
JULY 5-7: Atlanticon Eastern Conventions Inc. at the Convention Center. Contact Wes Coates, P.O. Box 15405, Baltimore 21220. Expected attendance: 6,000.
JULY 12-18: National Association of Catering Executives at Hyatt Regency. Contact Phillip S. Cooke, 304 Liberty St., Suite 301, Louisville, Ky. 40202. Expected attendance: 500.
JULY 14-16: Mid-Atlantic Nurserymen's Trade Show Inc. at the Convention Center. Contact Carville Akehurst, P.O. Box 314, Perry Hall 21128. Expected attendance: 6,500.
JULY 23-28: Great American Firehouse Exposition & Muster at the Convention Center. Contact Shirley Sills or Barbara Schubnel, 445 Broad Hollow Road, Melville, N.Y. 11747. Expected attendance: 7,000.
JUNE 23-29: American Diabetes Association at Washington Convention Center. Contact Jacy Hanson, 1660 Duke St., Alexandria, Va. 22314. Expected attendance: 10,000.
JULY 1-3: Serra International at Washington Hilton. Contact Joan Muench, 22 W. Monroe St., No. 1600, Chicago, Ill. 60603. Expected attendance: 1,500.
JULY 7-12: Society of Industrial and Applied Mathematics at Sheraton Washington. Contact Diana Pierce, 3600 University City Science Center, Philadelphia, Pa. 19104-2688. Expected attendance: 1,800.
JULY 9-12: U.S. Professional Development Institute at Hyatt Crystal City. Contact Margaret May, 1734 Elton Road, Sil- ver Spring 20903. Expected attendance: 600.
JULY 9-13: White House Conference on Library and Information Services at Washington Convention Center. Contact John Parsons, 1111 18th St. N.W., Washington, D.C. 20036. Expected attendance: 4,000.
JULY 13-17: Meeting World at Sheraton Washington. Contact Laura Goldstein, 1515 Broadway, New York, N.Y. 10036. Expected attendance: 2,700.
JULY 15-17: National Center for Health Statistics at Mayflower Hotel. Contact Nancy Hamilton, Presidential Building, No. 1100, Hyattsville, Md. 20782. Expected attendance: 900.
JULY 15-26: AFL-CIO, Department of Community Services at Hyatt Regency Capitol Hill. Contact Milly McGucking, 815 16th St. N.W., Washington, D.C. 20006. Expected attendance: 500.
JULY 16-18: American Chemical Society at Washington Convention Center. Contact Evelyn Fuller, 1155 16th St. N.W., Washington, D.C. 20036. Expected attendance: 1,500.
JULY 17-25: International Training in Communication at Washington Hilton. Contact Muriel Bryant, 2519 Woodland Drive, Anaheim, Calif. 92801. Expected attendance: 1,200.
JULY 18-21: American Federation of Teachers at Sheraton Washington. Contact Sally Muravchik, 555 New Jersey Ave. N.W., Washington, D.C. 20001. Expected attendance: 2,000.
JULY 19-26: National Association of Area Agencies on Aging at Ramada Renaissance Techworld. Contact Ed Scheelhy, 1112 16th St. N.W., Suite 100, Washington, D.C. 20036. Expected attendance: 500.
JULY 22-25: Health Physics Society at Sheraton Washington. Contact Richard J. Burke Jr., 8000 Westpark Drive, #400,
McLean, Va. 22102. Expected attendance: 2,000.
JULY 27-31: National Association of Student Financial Aid Administrators at Sheraton Washington. Contact Barbara J. Kay, L St. N.W., #200, Washington, D.C. 20036. Expected attendance: 2,000.