VIII 



LIST OF PUBLICATIONS. 



621 



U. S. Dejaartment of Agriculture — Contd. 



Bureau df Soils: rage. 



Field Operations, 1915 — 



Soil Survey of the San 



Fernando Valley Area, 



Cal., L. C. Holmes et al. 



Soil Survey of Kav County, 



Okla., N. M. kirk and 



R. C.Jurney 621 



Field Operations, 1914 — 



Soil Survey of Howard 

 County, Md.,W. T.Car- 

 ter, jr., and J. P. D.Hull. 

 Weather Bureau: 



Climat. Data, vol. 4, Nos. 9-10, 



Sept.-Oct., 1917 



Rpt. 1917 617 



Scientific Contributions:^ 



The Climate of Tennessee, R. 



Nunn 



Hydrogen-ion Concentration 

 Measurements of Soils of Two 

 Types: Caribou Loam and 

 Washburn Loam, L. J. Gil- 

 lespie and L. A. Hurst 



Names of Textile Plant Fibers, 



L. H. Dewey 



Growth and Management of 

 Pinon in New Mexico, H. H. 

 Chapman and C. E. Behre.. 

 Valuation of Damages to Im- 

 mature Timber, W.N. Spar- 

 hawk 



621 



618 



618 



620 

 637 



644 



645 



U. S. Department of Agriculture — Contd. 



Scientific Contributions — Contd. Page. 



New Japanese Fungi — Notes 

 and Translations, I. T. 

 Tanaka 648 



Chemically Induced Crown 

 Galls, E. F. Smith 648 



American Ciame Protection, 

 T. S. Palmer 652 



The North American Wasps of 

 the Subgenus Pemphredon, 

 S. A. Rohwer 660 



A Revision of Hymenopterous 

 Insects of the Tribe Crema- 

 stini of America North of 

 Mexico, R. A. Cushman 660 



Notes and Descriptions of Mis- 

 cellaneous Chalcid Flies 

 (Hymenoptera), A. A. 

 Girault 



The Eradication of Tubercu- 

 losis from Cattle and Swine, 

 J. A. Kiernan 



The Subsidence of Muck and 

 Peat Soils in Southern Lou- 

 isiana and Florida, C. W. 

 Okey 



Important Factors for Success- 

 ful Fanning in the Blue 

 Grass Region of Kentuckv, 

 J. H. Arnold and W. D. 

 Nicholls 



661 



686 



690 



693 



1 Printed ia scientific and teclinical publications outside tlie Department. 



