State Museum of Natural History. 37 



rV. By Purchase. 

 L. W. Stillwell, Deadwood, S. Dak. : 

 Six bird arrow-heads, New Mexico. 

 Thirty-six bird arrow-heads, Oregon. 



ADDITIONS TO THE LIBRARY 

 (November 20, 1888-May 10, 1889). . 



By Donation. 

 The State Geologist: 

 Texas Geological and Mineralogical Survey; First Keport of 

 Progress, 1888. • 



American Iron and Steel Association: 

 Directory to the Iron and Steel Works of the United States. 



The author: 

 Memoirs of the Peabody Museum of Yale University, volume 2, part 

 1; Brachiospongidse; A Memoir on a Group of Silurian Sponges, 

 by Charles Emerson Beecher. 



The publisher: * 



The Journal of Comparative Medicine and Surgery, volume 10, No. 1. 



The society: 

 The Proceedings of the Rhode Island Historical Society, 1888-89. 



The board: 

 Fifth Annual Report of the Board of Railroad Commissioners for the 

 year 1887; two volumes. 



The authors: 

 The Original Chazy Rocks, by Ezra Brainerd and Prof. Heni*y M. 

 Seely (ext. Am. Geologist, November, 1888). 



The bureau: 

 Calif oi-nia State Mining Bureau; Eighth Annual Report of the State 

 Mineralogist for the year ending October 1, 1888. 



The society: 

 Journal of the Elisha Mitchell Scientific Society, fifth year, part 2 

 (two copies). 

 The State Geologist: 

 Geological Survey of New Jersey; Final Report of the State Geolo- 

 gist, volume 1, Topography, Magnetism, Climate. 



Prof. O. C. Marsh: 

 Figure of Tinoceras ingens; Marsh. 



