- Gems and Gem Minerals
- Observations on Indiana caves Volume Fieldiana, Geology, Vol.1, No.8
- Meteorites: Their Structure, Composition, and Terrestrial Relations
- Famous Diamonds: Fieldiana, Popular series, Geology, no. 10
- Contributions to the Paleontology of the Upper Cretaceous Series Volume Fieldiana, Geology, Vol.1, No.6



















