40 Bulletin 7 96 



The Virginias, vol. iv, p. 97, 1883. 



From the Engr. and Min. Jour., June 23, 1883, over the initials, 

 W. H. A. (W. H. Adams). 



Notes on the Mineral and Thermal Springs of the Vir- 

 ginias, b}^ W. B. Rogers. 



The Virginias, vol. iv, pp. 128-138, 1883. 



Three Decades of Growth of Virginia. 



The Virginias, vol. iv, pp. 133-134. 174-175, 1883. 

 Ibid., vol. V, p. 32, 1884. 



The North Mountain Coal Field in Botetourt County, 



Virginia. 



The Virginias, vol. iv, pp. 146-147, 1883. 



The Richmond, Virginia, Coal Field. 



The Virginias, vol. iv, p. 171, 1883. 



Extratfted from the Mining Herald, Shenandoah, Pa., Oct. 27. 



The Coals of the IvOwer Measures or Conglomerate Group 



in the Virginias and the Iron Ores of the Virginias, 

 West of the Archaean or Eastern Blue Ridge, Virginia. 



Trans. Amer. Inst. Min. Engrs., vol. xii, p. 9, 1883-84. 



Title given only. 



For further reference, see under Rogers, W. B. 



The Pocahontas Coal Mine Explosion. 



The Virginias, vol. v, pp. 33-34, 48-51, 1884. 



The Tin Ore of Virginia. 



The Virginias, vol. v, p. 38, 1884. 



From Reports by A. S. McCreath, H. D. Campbell and Edg. 

 Whitehead. 



The Natural Bridge of Virginia. 



The Virginias, vol. v, p. 55, illustrated, 1884. 

 The Natural Bridge of Virginia in 1782, p. 65, illustrated. 



A List of Virginia Minerals. 



The Virginias, vol. v, pp. 60-62. 1884. 



Virginia Minerals for the New Orleans Exposition. 



The Virginias, vol. v, pp. 139-140, 153, 164-169, 179- 

 186, 195-197, 200-202, 1884. 



Grouped Analyses of Virginia Iron Ores. 



The Virginias, vol. v, pp. 198-199, 1884. 



The Virginia Maps. 



