The Minerals and Mineral Localities of North Carolina: Being Chapter I, of the Second Volume of the Geology of North Carolina122 stránok5 hodin čítaniaPostrážiť
Preliminary Report on the Mineralogy of Pennsylvania, by F. A. Genth. with an Appendix on the Hydrocarbon Compounds, by Samuel P. Sadtler.256 stránok9 hodin čítaniaPostrážiť