16-45 GEOLOGY: NORTH AMERICAN. 6 



1C. Prof. EDWARD J. CHAPMAN (Professor of Mineralogy and 

 Geology, University College), Toronto, Canada West. 



17. Prof. GEORGE H. COOK (State Geologist of New Jersey ; Pro- 

 fessor of Chemistry and Natural Philosophy, Rutger's College), 

 New Brunswick, N. J. 



18. ANDREW DICKSOX, Kingston, Canada West. 



19. HENRY EXGELMANN, Springfield, 111. 



20. *Prof. E. W. EVAXS, Marietta, Ohio. 



21. Prof. J. W. FOSTER, Chicago, 111. 



22. Prof. JAMES HALL (State Geologist of New York, Iowa and 

 Wisconsin), Albany, N. Y. 



23. *L. HARPER, No. 1, Hector street, New York, N. Y. 



24. Dr. F. V. HAYDEX, Smithsonian Institution, Washington, D. C. 



25. E. W. HILGARD (State Geologist of Mississippi), Oxford, Miss. 

 20. *C. H. HITCHCOCK, No. 37, Park Row, New York, N. Y. 



27. *JAMES T. HODGE, Newburg, N. Y. 



28. Prof. HENRY How (Professor of Chemistry and Natural His- 

 tory, University of King's College), Windsor, Nova Scotia. 



29. Prof. O. P. HUBBARD (Professor of Chemistry, Mineralogy and 

 Geology, Dartmouth College), Hanover, N. H. 



30. Dr. C. T. JACKSON (Vice President, Boston Society of Natural 

 History), Boston, Mass. 



31. *Prof. JOHN JOHNSTON (Professor of Natural Sciences, Wes- 

 leyan University), Middletown, Conn. 



32. * JAMES P. KLMBALL, No. 33, Wall street, New York, N. Y. 



33. CLARENCE KING (Assistant, California Geological Survey), Ir- 

 vington, N. Y. 



34. ISAAC LEA (Vice President, American Philosophical Society), 

 No. 1622, Locust street, Philadelphia, Penn. 



35. JOSEPH LESLEY, Office Pennsylvania R. E., Philadelphia, Penn. 



36. J. P. LESLEY (Professor of Mining, University of Pennsylva- 

 nia), No. 1016, Clinton street, Philadelphia, Penn. 



37. Prof. LEO LESQUEREUX, Columbus, Ohio. 



38. Prof. A. LITTON, St. Louis, Mo. 



39. BENJ. S. LYMAN, No. 35, South Fifth street, Philadelphia, Penn. 



40. SYDNEY S. LYON, Jefferson ville, Ind. 



41. Prof. OLIVER MARCY (Professor of Natural History, North-west 

 University), Evanston, 111. 



42. Prof. J. H. Me CHESXEY, Jacksonville, 111. 



43. F. B. MEEK, Smithsonian Institution, Washington, D. C. 



44. *Rev. JAMES E. MILLS, Amherst, Nova Scotia. 



45. *Prof. MOORE (Professor of Natural History, Earlham 

 College), Richmond, incl. 



