528 PROCEEDINGS OF COLUMBUS MEETING. 



Daniel W. Langdon, Jr., A. B., University Club, Cincinnati, Ohio; Geologist of 

 Chesapeake and Ohio Railroad Company. December, 1889. 



Andrew C. Lawson, Ph. D., Berkeley, Cal. ; Assistant Professor of Geology in the 

 University of California. May, 1889. 



* Joseph Le Coxte, M. D., LL. D., Berkeley, Cal.; Professor of Geology in the 



University of California. 



* J. Peter Lesley, LL. D., 1098 Clinton St., Philadelphia, Pa. ; State Geologist. 

 Frank Leverett, B. S., 4103 Grand Boulevard, Chicago, 111. August, 1890. 

 Josua Lindaiil, Ph. D., Springfield, Ills.; State Geologist. August, 1890. 

 Waldemae Lindgren, U. S. Geological Survey, Washington, D. C. August, 1890. 

 Robert H. Loughridge, Ph. D., Berkeley. Cal. ; Assistant Professor of Agricultural 



Chemistry in University of California. May, 1889. 

 Thomas H. McBride, Iowa City, Iowa ; Professor of Botany in the State University 



of Iowa. May, 1889. 

 Henry McCalley, A. M., C. E., University, Tuscaloosa County, Ala.; Assistant on 



Geological Survey of Alabama. May, 1889. 

 Richard G. McConxell, A. B., Geological Survey Office, Ottawa, Canada ; Field 



Geologist on Geological and Natural History Survey of Canada. May, 1889. 

 James Riemax M \< faki.am:. A. B., Pittsburg, Pa. August, 1891. 

 *W J McGee, United States Geological Survey, Washington, D. C. 

 William McInnes, A. B., Geological Survey Office, Ottawa, Canada; Assistant 



Field Geologist, Geological and Natural History Survey of Canada. May, 1889. 

 Peter McKellar, Fort William, Canada. August, 1S90. 

 Oliver Marcy, LL. D., Evanston, Cook Co., Illinois; Professor of Natural History 



in Northwestern University. May, 1889. 

 Othxiel C. Mabsh, Ph. D., LL. I)., New Haven, Conn. ; Professor of Paleontology 



in Yale College. May, 1889. 

 P. H. Mell, M. E., Ph. D., Auburn, Ala. : Professor of Geology and Natural History 



in the State Polytechnic Institute. December, 1888. 



* Frederick J. H. Merrill, Ph. D., State Museum, Albany, N. Y. ; Assistant State 



Geologist and Assistant Director of State Museum. 



George P. Merrill, M. S., U. S. National Museum, Washington, D. C. ; Curator of 

 Department of Lithology and Physical Geology. December, 1888. 



James E. Mills, B. S., Quincy, Plumas Co., Cal. December, 1888. 



*Albro D. Morrill, A. M., M. S., Clinton, N. Y. ; Professor of Geology in Hamilton 

 College. 



Thomas F. M< >ses, M. D., Urbana, Ohio ; President of Urbana University. May, 1889. 



■^ Frank L. Nason, A. B., 5 Union St., New Brunswick, N. J.; Assistant on Geo- 

 logical Survey of New Jersey. 



* Henry B. Nason, Ph. D., M. D., LL. D., Troy. N. Y. ; Professor of Chemistry and 



Natural Science in Rensselaer Polytechnic Institute. 



* Peter Neff, A. M., 361 Russell Ave.. Cleveland, Ohio. 



* Jonx S. Newberry, M. D., LL. D., Columbia College, New York city ; Professor 



of Geology and Paleontology in Columbia College. 

 Frederick H. Newell, B. S., U. S. Geological Survey, Washington, D. C. May, 1889. 

 William H. Niles, Ph. B., M. A., Cambridge, Mass. August, 1891. 



* Edward Ortox, Ph. D., LL. D., Columbus. Ohio : State Geologist and Profes.-or 



of Geology in the State University. 



* Amos O. Osborx, Waterville, Oneida Co., N. Y. 

 *t Richard .Owex, LL. D. (Died March 24, 1890.) 



