Journal of Applied Microscopy. 



655 



the habit varies little for crystals of the same substance formed under the same 

 conditions. Prof. Goldschmidt proposes to seek by these models to determine 

 the laws underlying the crystal habit. a. j. m. 



Hartley, E. G. J. On the Constitution of the 

 Mineral Arsenates and Phosphates. Part I 

 (Chalcophylhte). Min Mag., 12:120,1899. 



A careful re-analysis of this mineral 

 gives: H2O, 28.26*; CuO, 45.93; 

 AU O3, 4.74; As, O5, 14.46; SO3, 



7.04 = 100.43. 



These numbers do not give a simple formula for the mineral, hence further 



analyses are necessary to determine true constitution. 



L. McI. L. 



Received for the Journal Library. 



(All publications received for this library are carefully filed and preserved for reference.) 



Agricultural Experiment Stations. 



Connecticut. Bull. 123, 1896. Twenty- 

 first Annual Report, 1897. Twenty- 

 second Annual Report, 1898. Bulls. 

 128, 129, 1899. 



Cornell University. Bull. 158, 1899. 



Georgia. Bull, i, 1899. 



Maryland. Bulls. 59, 60, 1899. 



New Jersey. Nineteenth Annual Re- 

 port, 467 pages, with illustrations, 1898. 

 Bulls. 132, 1898; 133, 134, 135, 136, 137, 

 138, 139, 1899. 



New York. Bulls. 121, 146, 147, 148, 

 149, 1898. Bulls. 150, 151, 152, 153, 

 154, 155. 156, 157, 158, 1899. 



Nevada. Bull. 38. 



Virginia. Bulls. 3, 8, N. S., 1897. 



West Virginia. Bull. No. 56. Report 

 on Investigations to Determine the 

 Cause of Unhealthy Conditions of the 

 Spruce and Pine, made between 1880 

 and 1893. Bull. No. 58, 1897. 

 Akromegaly. With Report of a Case Present- 

 ing some Unusual Features ; Height of 

 Patient Eight Feet and Six Inches. 



American Postal Microscopical Club. Twenty- 

 fourth Annual Report, May 24, 1899, with 

 an Appendix of Extracts from the Note 

 Books. 



A Case of Diabetes Millitus Quickly Following 

 Mumps. H. F. Harris, M. D., Repr. Bost. 

 Med. and Surg. Jour., May 18, 1899. 



A New Mineral Box and Rotating Stage=Holder 

 for the Examination of Minerals under the 

 Microscope. Roy Hopping. Four pages, 

 illustrated. 



An Improved Micro=Stereoscopic Camera. John 

 G. Baker. 



A Plea for the Protection of our Birds. Pro 



lessor Lawrence Bruner, University of Neb- 

 raska. 



Beihefte zum Botanischen Centralblatt. Bd. 



VIII, H. 7. 



Boletin del Consejo Superior de Salubridad. 



April, 1899. 



Brayton, A. W. The Relations of the Surgeon 

 and the Microscopist. Ind. Med. Jour. pp. 

 287-289, Feb. 1898. 



Bulletino del Laboratorio ed Orto Botanico. 



Bulletin of the Illinois State Laboratory of 

 Natural History, Vol. 14. 



Bulletin from the Laboratories of Natural 

 History of the State University of Iowa, Vol 



V, No. I. Report on the Ophiuroidea by the 

 Bahama Expedition in 1893. A. E. Verrill. 



Bulletin of the New York State Museum. Vol. 

 5, No. 24, A Memorial of the Life and 

 Entomologic Work of Joseph Albert Lint- 

 ner. Ph. D., 1899. Vol. 6, No. 26, Collec- 

 tion, Preservation and Distribution of New 

 York Insects, text figs., pp. 1-29, 1899; 

 No. 27, Shade Tree Pests in New York 

 State, pp. 40-60, 1899 : No. 28, A Systematic 

 Study of the Plants of North Elba. 



Deutsche Botanische Monatsschrift. XVI. Heft 



Fifteenth Annual Report of the Bureau of Animal 

 Industry, pp. 1-647, 1898. 



Flora of Lake Quinsigamond. G. E. Stone, pp. 

 1-12. 



Georgia State Board of Entomology. Bull. No. 

 I, J 899. 



Graham, St. Joseph B., M. D. The Preservation 

 of Culture Media. 



* Water lost at 100° 0=17.93. 



