BALTIMORE — For additional Baltimore convention information, call Courtney McKeldin at 659-7133 (local) or (800) 343-3468 (out of state).
JAN. 7-11: Northeastern Weed Science Society at the Stouffer Harborplace Hotel. Contact Jack Dobson, 2829 Lake Road, Williamson, N.Y. 14589. Expected attendance: 400.
JAN. 16-17: Bell Atlantic Marketing at the Convention Center. Contact June Griffith, 236-2971. Expected attendance: 600.
JAN. 27-30: Council for Advancement and Support of Education at the Hyatt Regency. Contact Dan McCarthy, Towson State University, Towson 21204-7097. Expected attendance: 1,000.
FEB. 11-13: Christian Booksellers Association at the Hyatt Regency and Convention Center. Contact Judy Kohles, 2620 Venetucci Blvd., P.O. Box 200, Colorado Springs, Colo. 80901. Expected attendance: 750.
JAN. 10-13: National Association of Jazz Educators at Sheraton Washington. Contact William McFarlin, P.O. Box 724, Manhattan, Kan. 66502. Expected attendance: 3,000.
JAN. 11-17: Society for Range Management at Hyatt Crystal City. Contact Peter Jackson, 1839 York St., Denver, Colo. 80206. Expected attendance: 1,400.
JAN. 13-18: Transportation Research Board at Sheraton Washington. Contact Angie Arrington, 2101 Constitution Ave. N.W., Washington 20418. Expected attendance: 4,500.
JAN. 17-21: Hotel Sales and Marketing Association International at Omni Shoreham Hotel. Contact Ilsa Whittemore, 1400 K St. N.W., Washington, D.C. 20005. Expected attendance: 500.
JAN. 20-23: International Newspaper Advertising & Marketing Executives at Sheraton Washington. Contact Chris Winwood, 11600 Sunrise Valley Drive, Reston, Va. 22091. Expected attendance: 2,000.
JAN. 23-25: United States Conference of Mayors at Capital Hilton Hotel. Contact Carol Edwards, 1620 Eye St. N.W., Washington, D.C. 20006. Expected attendance: 600.
JAN. 24-31: American Hospital Association at Washington Hilton. Contact Edward Weimer, 840 N. Lakeshore Drive, Chicago, Ill. 60611. Expected attendance: 1,600.
JAN. 27-31: National Religious Broadcasters Association at Sheraton Washington. Contact Elaine Sutherland, P.O. Box 1926, Morristown, N.J. 07960.
JAN. 29-31: Communication Networks at Washington Convention Center and Grand Hyatt Hotel. Contact William R. Sell, 111 Speen St., Framingham, Mass. 01701-9107. Expected attendance: 16,000.
FEB. 1-7: Credit Union Association at Washington Hilton. Contact Dean Archer, 5710 Mineral Point Road, P.O. Box 431, Madison, Wis. 53701. Expected attendance: 1,500.
FEB. 3-9: National Association of Independent Colleges & Universities at Hyatt Regency Capitol Hill. Contact Deborah Sykes, 122 C St. N.W., Washington, D.C. 20001. Expected attendance: 600.