DIVISIOJ^ OF PUBLICATIONS, 683 



Puhlications issued during the year ended June 30, 1910, etc. — Continued. 



BUREAU OF PLANT INDUSTRY— Continued. 



New Publications — Continued. 



Circulars — Continued. Copies. 



No. 62. The Separation of Seed Barley by the Gravity Method 



H. B. Derr. 6 pp. May 27 3,000 



No. 63. Methods of Legume Inoculation. Karl F. Kellernian. 5 pp. 



May 28 5, 000 



Annual Reports: 



Report of the Chief of Bureau of Plant Industry, 1909. B. T. 



Galloway. (From An. Rpts. of Dept., 1909). 118 pp. Dec. 1__ 2,500 

 Yearbook Extracts: 



No. 475. The Wastes of the Farm. A. F Woods. (From Ybk. 



1908). 24 pp. July 2.3, 1.000 : Nov. 13, 1,000 : Jan. 23, 2,000 4,000 



No. 478. The Search for Now Leiruminous Forage Crops. C. V. 



Piper. ( From Ybk. 1908. ) 19 pp. Aug. 17 1,000 



No. 483. The Causes of the Southern Rural Conditions and the 



Small Farm as an Important Remedy. S. A. Knapp. (From 



Ybk. 1908.) 14 pp. Nov. 24 1,000 



No. 487. Types of Farming in the United States. W. J. Spillman. 



(From Ybk. 1908.) 19 pp. July 23, 2.000: Nov. 12, 1,000 3,000 



No. 490. Intensive Methods and Sy.stems of Rotation of Crops in 



Tobacco Culture. E. H. Mathewson. (From Ybk. 1908.) 18 pp. 



Aug. 24 2, 000 



No. 493. By-products of the Sugar Beet and Their Uses. C. O. 



Townsend. (From Ybk. 1908.) 14 pp. July 20, 1.500: Feb. 1, 



50O 2,000 



No. 494. The Development of F;irm Crops Resistant to Disease. 



W. A. Orton. (From Ybk. 1908.) 10 pp. Aug. 13, 1,000; Feb. 1, 



1,000 2.000 



No. 490. Promising New Fruits. William A. Taylor. (From Ybk. 



1908.) 20 pp. Sept. 30 4,000 



No. 503. Conditions Influencing the Production of Sugar-beet Seed 



in the United States. C. O. Townsend. (From Ybk. 1909.) 



16 pp. June 24 2,000 



No. 505. The Problems of an Irrigation Farmer. Carl S. Scofleld. 



(From Ybk. 1909.) 16 pp. Jiuie 16 1,000 



No. 507. The Functions and Value of Soil Bacteria. Karl F. 



Kellernian. (From Ybk. 1909.) 12 pp. June 28 1.500 



No. 509. Farming as Occupation for City-bred Men. W. J. Spill- 

 man. (From Ybk. 1909.) 12 pp. June 25 5,000 



No. 511. The Future Wheat Supply of the United States. Mark 



Alfred Carleton. (From Ybk. 1909.) 16 pp. June 16 1,000 



No. 512. Vegetable Seed Growing as a Business. William W. Tracy, 



Sr. (From Ybk. 1909.) 16 pp. June 21 _"__ 1,000 



No. 515. Progress in Methods of Producing Higher Yielding Strains 



of Corn. C.P.Hartley. (From Ybk. 1909.) 16 pp. June 10 2.000 



No. 518. Comforts and Conveniences in the Farmers' Homes. W. R. 



Beattie. (From Ybk. 1909.) 16 pp. June 17 1,000 



No. 519. Prevention of Frost Injury to Fruit Crops. G. B. Brackett. 



(From Ybk. 1909.) 11 pp. June 20 2,000 



No. 520. The Handling of Deciduous Fruits on the Pacific Coast. 



V. A. Stubonrauch. (From Ybk. 1909.) 12 pp. June 10 2,000 



No. 521. Promising New Fruits. William A. Taylor. (From Ybk. 



1909.) 16 pp. June 10 4,000 



Miscellaneous Circulars : 



Doc. 475. Hints to Settlers on the Umatilla Project. 12 pi). Aug. 5_ 1,600 

 Doc. 503. "A— 68." Fall-breaking and the Pr.'paratiou of the Seed 



Bed. 8 pp. Sept. 9, 80,000: Nov. 10, 50,000: Mar. 24. 50,000 180,000 



Doc. 504. Publications of the Bui'eau of Plant Industry. 11 pp. 



Sept. 13 2,000 



Doc. 523. "A — 69" Field Instruction for Farmers' Cooperative 



Demonstration Work. 8 pp. Nov. 10, 100.000; Mar. 9, 50,000; 



May 13, 50,000 200.000 



