1. The Face of the Moon;Baldwin,1949
2. The Measure of the Moon;Baldwin,1963
3. Lunar crater counts;Baldwin;Astron. J.,1964
4. A determination of the elastic limit of the outer layer of the moon;Baldwin;Icarus,1968
5. Absolute Ages of the Lunar Maria and Large Craters;Baldwin;Oliver Machinery Company Technical Report No. 101,1969