98 Bulletin 7 154 



The Ores aud Lower Coal Measures (No. XII) Coals of 



the Virginias. 



The Virginias, vol. ii, p. 166, 1881. 



Bngelhardt, F. K., (See under Rothwell, R. P.). 



F 



Fleming, H. S., (See under Rothwell, R. P.). 



G 



Geologic Atlas of the United States. 



U. S. Geol. Surv., 1897. 



Folios ready for distribution January i, 1897: — 

 No. 10. Harpers Ferry — Virginia, West Virginia, Maryland, 

 No. 12. Estillville— Virginia, Kentucky, Tennessee. 

 No. 13. Fredericksburg — ^Maryland, Virginia. 

 No. 14. Staunton — Virginia, West Virginia. 

 No. 23. Nomini — Maryland, Virginia. 

 No. 26. Pocahontas — Virginia, West Virginia. 

 No. 28. Piedmont — Virginia, Maryland, West Virginia. 



Folios nearing completion: — 

 No. 32. Franklin — Virginia, West Virginia. 

 No. 36. Tazewell — Virginia, West Virginia. 



Washington — Distri<ft of Columbia, Maryland, Virginia. 



Groddeck, A. Von, Die Lehre von den Lagerstatten der Erze. 

 Leipzig, 1879. 351 pp. and illustrations. 

 P'or Virginia, see p. 103. 



H 



Heilprin, A., (See under White, Chas. A.). 



Hewson, Dr., (See under Williams, Jonathan.). 



Heyward, B. H., (See under Students of the University of 

 Virginia). 



Hopkins, T. C, (See under Rothwell, R. P.). 



Hotchkiss, Jed., Geography of Virginia. 



VanAntwert, Bragg & Co., Cincinnati, O., 1878. 16 pp. 



A supplement to the publishers' ' ' Eclectic Series of School 

 Books. ' ' 



Contains references to the geologic formations, mineral resources, 

 etc., of the state. 



Hubbard, O. P., (See under Silliman, B.). 



I 



Ingalls, W. R., (See under Rothwell, R. P.). 



