208 Cincinnati Society of Natural History. 



Division of Entomology. Bulletin 20. Root Knot Disease : 

 Insect Life, Vol. I, Nos. 7 to 12. Vol. II., Nos. 1 to 5. 



Forestry Division. Bulletin 3. Preliminary Report on Use 

 of Metal Track on Railways as a Substitute for Wooden 

 Ties. 



Office of Experiment Stations : Bulletin No. 1. Miscellaneous 

 Bulletin No. 1. 



Bureau of Animal Industry : On Hog Cholera. 



Division of Economic Ornithology and Mammalogy. Bulle- 

 tin No. 1. The English Sparrow in North America. 



Report of Secretary lor 1888. 



Reports of Statistician Nos. 58 to 68. 



U. S. Fish Commission : Bulletin, Vol. VII., completed. 



The Fishery Industries of the United States. Section III., 

 On Fishing Grounds; Section IV., On Fishermen; Section 

 V., Vol. I, Text, On History and Methods. 



Fur Seal and Other Fisheries of Alaska. 



United States Geological Survey. Bulletins: No. 4:, Fossil 

 Faunas of the Upper Devonian, Genesee Section, New 

 York; No. 42, Work Done in Division of Chemistry and 

 Physics; No. 43, Tertiary and Cretaceous Strata of the 

 Tuscaloosa, Tombigbee and Alabama Rivers ; No. 44, Bibli- 

 ography of. North American Geology, 1886; No. 45, Pres- 

 ent Condition of Knowledge of the Geology of Texas; No. 

 46, Nature and Origin of Deposits of Phosphate of Lime; 

 No. 47, Analysis of the Waters of Yellowstone Park, with 

 Account of the Methods of Analysis. 



Monographs: Vol. XIII. Geology of the Quicksilver Depos- 

 its of the Pacific Slope. 



Becker: Vol. XIV. Fossil Fishes and Fossil Plants, New- 

 berry. 



Mineral Resources of the United States, 1887. 



Naval Observatory Observations 1884, Ap. I. 

 Wood's Hall, Mass.: Marine Biological Laboratory. First Annual 

 Report. 



By Purchase. 



The Ice Age in North America. G. F. Wright. 



North American Geology and Palaeontology. S. A. Miller. 



Nests and Eggs of Ohio Birds Dr. N. E. Jones. 



