BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 

 Vol. 30, pp. 1-142, PLS. 1-6 March 31, I9i9 



PROCEEDINGS OF THE THIRTY-FIEST ANNUAL MEETING 

 OF THE GEOLOGICAL SOCIETY OF AMERICA, HELD AT 

 BALTIMORE, MARYLAND, DECEMBER 27 AND 28, 1918. 



Edmund Otis Hovey, Secretary 



CONTENTS 



Page 



Session of Friday, December 27 4 



Report of the Council 4 



Secretary's report 4 



Treasurer's report 7 



Editor's report 9 



Election of Auditing Committee 11 



Election of officers 11 



Election of Fellows 12 



Necrology 12 



Memorial of Garland Carr Broadhead (with bibliography) ; by Charles 



R. Keyes 13 



Memorial of Charles R. Eastman (with bibliography) ; by Bashford 



Dean 27 



Memorial of John D. Irving (with bibliography) ; by James F. Kemp. 37 



Memorial of P. H. Mell (with bibliography) ; by Fred H. H. Calhoun. 43 

 Memorial of Henry S. Williams (with bibliography) ; by Herdman F. 



Cleland 47 



Memorial of Samuel Wendell Williston ; by Henry Fairfield Osborn . . 66 



Report of Committee on Publication of Map of Brazil 76 



Report of Committee on Photographs 76 



Titles and abstracts of papers presented at the morning session and 



discussions thereon 77 



Geology as a basis of citizenship [abstract] ; by Joseph E. Pogue. 77 

 Sources and tendencies in American geology [abstract] ; by Joseph 



Barren 77 



Geology as a synthetic science [abstract] ; by Warren D. Smith . . 77 

 United States Geological Survey as a civic institution during the 



war [abstract] ; by Sidney Paige 78 



Military contribution of civilian engineers [abstract] ; by George 



Otis Smith 79 



Presentation of geological information for engineering purposes 



[abstract] ; by T. Wayland Vaughan 79 



I — Bull. Geol. See. Am., Vol. 30, 1918 (1) 



