Tim Taylor, MapShots, Inc., 4610 Ansley Lane, Cumming, GA 30040, Ken Hilton, Redwing Software, 491 Highway 19, Redwing, MN 55066, Edward M. Barnes, Cotton Incorporated, 6399 Weston Parkway, Cary, NC 27513, Gary Bullen, North Carolina State University, 234B Nelson Hall, Raleigh, NC 27695, and V. Larkin Martin, Martin Farm, P.O. Box 356, Courtland, AL 35618.