- Alberts, Bruce, 1938- (2)
- Lewis, Julian, 1946-2014 (2)
- Raff, Martin C. (2)
- Roberts, K. (Keith), 1945- (2)
- Bray, Dennis (1)
- Hunt, Tim, 1943- (1)
- Johnson, Alexander D. (1)
- Walter, Peter, 1954- (1)
- Watson, James Dewey, 1928- (1)
- Wilson, John H., 1944- (1)