Dr. Adolf Alt — The American Journal of Ophthalmology, vol. i., ii.. iii. 



Giistavus /f/wr/c/zs— Chronological List of Scientific Books and Papers. 



Dr. E. Evers — Compendium of the loth U. S. Census, iSSo, part i & 2. 



Gusiavus Hinrichs — Condemnation of Flour. 



G. C. Broadhead — Report of the Missouri River Commission. 



y. S. Ne-ivberry — Uneducated Reason in the Cicada. 



" On the Origin and Drainage of the Great Lakes. 



G. vom Rath — Vortrage und Mittheilungen, 1886. 

 Ed-vjin I/arrtson— Proceedings of the A. A. A. 3. for 1883-S4. 

 C. V. Riley — Insects affecting the Orange, by Hubbard. 



" Annual Address to the Entomological Society of Washing- 



ton, D. C, for 1884. 

 C. O. C«r/w««— Beilstein Chemical Analysis, 2d edition. 

 Observatory of Yale Colle^-e— Report for the year 1884-85. 

 <v. jtf. G£>(?<^— Proceedings of the American Pharmaceutical Association, 



vol. 33. 

 G. vom Rath — Mineralogische Notizen. 

 St. Louis Public Library— Xx\r^\x2\ Report. 

 A. S. Packard— M.emo\r of Jeffries Wyman. 

 John C. Brautier—G\iiC\?i.tior\ of the Wyoming and Lackawanna Valleys. 



