Incoming Resources
- Dell, New York, 1991, c1972
- Dell, New York, c1960,, 1988 printing
- Dell, New York, 1981, c1978
- Dell, New York, 1987, c1960
- Dell, New York, N.Y., 1993
- Dell, New York, c1990 1991 printing
- Dell, New York, 1992, c1991
- Dell, New York, 1987, c1985
- Dell, New York, c1984