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	1.	Notes on the geology of the survey for the extension of the Union Pacific railway, E. D., from the Smoky Hill river, Kansas, to the Rio Grande. By John L. Le Conte ... by Le Conte, John Lawrence, 1825-1883 Union Pacific Railroad Company Genth, F. A. (Frederick Augustus), 1820-1893 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Philadelphia [Review printing house] 1868 Availability: No items available. Add to cart (remove)
	2.	Preliminary report on the mineralogy of Pennsylvania, by F. A. Genth. With an appendix on the hydrocarbon compounds, by Samuel P. Sadtler. by Genth, F. A. (Frederick Augustus), 1820-1893 Sadtler, Samuel Philip, 1847-1923 Series: Report of progress (Geological Survey of Pennsylvania) ; B. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Harrisburg, Pub. by the Board of commissioners for the Second Geological survey, 1875 Availability: No items available. Add to cart (remove)
	3.	Researches on the ammonia-cobalt bases. By Wolcott Gibbs and Frederick Aug. Genth. by Gibbs, Wolcott, 1822-1908 Genth, F. A. (Frederick Augustus), 1820-1893 Series: Smithsonian Institution contributions to knowledge. [vol. IX, art. 5] \| Smithsonian Institution publication 88 Material type: Text; Format: print ; Literary form: Not fiction Publication details: [Washington, Smithsonian Institution, 1856] Availability: No items available. Add to cart (remove)

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