36 Forty-first Annual Report on the 



TJ. S. Patent Office — {Continued): 

 Alphabetical Lists of Patentees and Inventions for the quarter ending 

 June 30, 1886. The same for the quarter ending December 31, 

 1886. The same for the quarter ending March 31, 1887. 



Bausch and Lamb Optical Co. : 

 Manipulation of the Microscope. By Edward Bausch. 



E. Ellsworth Call: 

 Bulletin of the Washburn College Laboratory of Natural History, 

 Vol. I, No. 7. The same, Vol. II, No. 8. 



Verplanck Colvin: 

 Report on Adirondack and State Land Surveys, 1886. 



Geo. H. Cook, State Geologist of New Jersey: 

 Annual Report of the State Geologist for the year 1886. 

 Atlas of New Jersey. Sheets, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 

 15, 16, 17. 



The Author: 

 The Cayuga Flora: Parti, a Catalogue of the Pheenogamia growing 

 without cultivation in the Cayuga Lake basin. By Wm. R. Du.dley. 

 (Bulletin of the Cornell University — Science, Vol. II, 1886.) 

 David T. Day, U. .S. Geological Survey: 

 Mineral Resources of the United States, calendar year 1885. 



The Author: 

 Rev. Dr. Barris, the Critic, Reviewed. 



Geology of Scott county, Iowa, and Rock Island county, Illinois, and 

 the adjacent territory. By A. S. Tiffany. 



J. H. Dodge, City Auditor: 

 Annual Report of the City Auditor of Boston, for 1886-1887. 



Hon. Wm. M. Evarts : 

 Tenth Census of the United States. Volumes, 1, 2, 3, 4, 5, 6, 7, 8, 9, 

 10, 11, 13, 14, 15, 16, 18, 20. 



The Author: 

 Odontornithes ; a Monograph on the Extinct Toothed Birds of North 

 America. By O. C. Marsh. 



Dr. David Murray: 

 Geological Survey of New Jersey : County of Cape May. By Geo. H, 



Cook, 1857. 

 Natural History of New York : Part 1, Zoology ; Part 1, Zoology, 



Reptiles and Fishes ; Part 1, Zoology, Mollusca and Crustacea ; 



Part 3, Mineralogy ; Part 5, Agriculture, Vols. I, II, III, Text 



and Plates; Part 6, Palaeontology, Vol. Ill, Text ; Vol, V, Part 



2, Text and Plates. 



