ELISHA MITCHELL SCIENTIFIC SOCIETY. 17 



C. D. Smith, special assistant in geology and mineralogy for 

 the region west of. the Blue Ridge Mountains during portions of 

 1872, 1873 and 1874. 



Professor Alexis A. Julien, of New York, lithologist, at inter- 

 vals, 1875 to present date. 



Dr. A. R. Ledoux, chemist ex ojicioy while State Chemist, 

 1877-'80. 



T. C. Harris, curator of the museum and assistant in engrav- 

 ing and general office work, 1878 to present date. 



A. G. Williamson, of Virginia, assistant in topography during 

 a few autumn and winter months of 1879-'80. 



R. G. Thomas, office assistant, tabulating meteorological data, 

 December, 1880, to February, 1881. 



C. W. Dabney, chemist ex officio^ while State Chemist, 1880, 

 to present date. 



VV. B. Phillips, assistant in geology, parts of 1881 and 1882, 

 and acting State Geologist August, 1882, to February, 1883. 



W. H. Kerr, field assistant in collection of building stones 

 during a few months of 1882. 



The names of meteorological observers connected with the 

 survey are omitted for want of space. 



Bibliography : 



Report of Progress of the Geological Survey of North Caro- 

 lina, 1 866 ; by W. C. Kerr, Raleigh, 1867, 8 vo., 56 pp. Num- 

 ber of copies published, 3,640. 



Exec. Doc. No. 27, Sess. 1868-'69, Gen. Assem. of N. C. 



Report of Progress of the Geological Survey ; by W. C. Kerr. 

 1869, 57 pp. 



Appendix to the Report of the Geological Survey of North 

 Carolina, 1873, being a brief abstract of that report and a gen- 

 eral description of the State, geographical, geological, climatic 

 and agricultural ; by W. C. Kerr. Raleigh, 1873, 8 vo., 24 pp. 

 and map. Number of copies published 5,000. 



Pub. Doc. No. 16, Sess. 1872-73, Gen. Assem. of N. C. 

 Report of Progress of the Geological Survey of North Carolina; 

 by W. C. Kerr. 8 vo.. 4 pp. 



