Oct., 1905. Annual Report of the Director. 411 



OHIO DEPx\RTMENT OF AGRICULTURE, Columbus, Ohio. 



Bulletin, current numbers. 



Division of nursery and orchard inspection: 

 Bulletin, nos. 1-3. 

 Report, 1902—04. 

 OHIO GEOLOGICAL SURVEY, Columbus, Ohio. 



Bulletin, 4th ser., nos. 2-3. 



Topographical survey, 1903. 

 OHIO STATE ACADEMY OF SCIENCES, Columbus, Ohio. 



Proceedings, v. 4, pt. 5. 

 OHIO STATE ARCHAEOLOGICAL AND HISTORICAL SOCIETY, Co- 

 lumbus, Ohio. 



Quarterly, current numbers. 

 OHIO STATE BOARD OF AGRICULTURE, Columbus, Ohio. 



Annual report. 



Bulletin, current numbers. 



Report of the secretary, 1904. 

 OKLAHOMA AGRICULTURAL EXPERIMENT STATION, Stillwater, Okla. 



Annual report, 1898-99, 1899-1900, 1900-01, 1901-02. 



Bulletin, current numbers (gift). 

 OMAHA PUBLIC LIBRARY, Omaha, Nebraska. 



Annual report, 1904. 



Bulletin, current numbers. 

 ONTARIO BUREAU OF MINES, Ontario, Canada. 



Annual report, 13th, pts. 1-2, 1904. 

 ONTARIO. DEPARTMENT OF AGRICULTURE, Toronto, Ontario. 



Annual reports, v. 1-2. 



Report, Farmers' institutes, pts. 1-2, 1904. 

 OPEN COURT PUBLISHING COMPANY, Chicago. 



Monist, current numbers. 

 OREGON. STATE BIOLOGIST, Eugene, Oregon. 



Biennial report, nos. 1-2 (gift). 

 OSBORN, HENRY F., New York City. 



Fossil vertebrates in the American Museum of Natural History, v. 2. 



6 separates. 



OSBORN, HERBERT, Columbus, Ohio. 



I pamphlet. 

 OSGOOD, WILFRED H., Washington, D. C. 



7 separates (gift). 



OTTAWA FIELD NATURALISTS' CLUB, Ottawa, Canada. 



Ottawa naturalist, current numbers. 

 OTTUMWA PUBLIC LIBRARY, Ottumwa, Iowa. 



Annual report, 1904. 

 OUTES, FELIX F., Buenos Aires, Argentina. 



I reprint. 



OUTING PUBLISHING COMPANY, New York City. 



Outing, current numbers. 

 OXFORD UNIVERSITY MUSEUM, Oxford, England. 



Annual report, 1904. 



