1. Gordon D. Bath Geophysical studies in northern Minnesota (abstract) Proceedings of the 3rd Annual Meeting of the Institute on Lake Superior Geology 1958
2. Gordon D. Bath Magnetization of volcanic rocks in the Lake Superior geosyncline Paper 400B 212 213 1960
3. G. D. Bath G. M. Schwartz F. P. Gilbert Aeromagnetic and geologic map of east-central Minnesota 1964
4. G. D. Bath G. M. Schwartz F. P. Gilbert Aeromagnetic and geologic map of northeastern Minnesota 1965