0R(; VMZ ATIOX OF THE 

 UNITED STATES DEPARTMENT OF AGRICULTURE 



September 13, 1926 



Secrctari/ of Agriculture W. M. Jardine. 



Assistdiit t<crrctar!i K. W. Dunlap. 



Director of Scientific ll o/fr Albert F. AVoods. 



Director of Kcf/uldtorii Work Walter G. Campbell. 



Director of Extemsion Work C. W. Warui rton. 



Director of Information Xelsox Antrim Crawford. 



Director of I'cr.sonncl mid Ituxincss Admin- 

 istration W. W. Stockberc.eu. 



Solicitor K. AY. Williams. 



Weather Bureau Ciiarle.s F. Marvix, Chief. 



Bureau of Agricultural Economics Lloyd S. Texxey", Acting Chief. 



Bureau of Animal Industri/ Johx II. Mohler, Chief. 



Bureau of Plant Industri/ William A. Taylor, Chief. 



Forest Service W. B. Greeley, Chief. 



Bureau of Chemistry C. A. Browne, Chief. 



Bureau of Soils Miltox Wiiit.xey', Chief. 



Bureau of Entomology L. O. Howard. Chief. 



Bureau of Biological Surrey E. W. Nelson, Chief. 



Bureau of Public Road.s Thomas H. MacDonalu, Chief. 



Bureau of Home Economics Louise Stanley", Chief. 



Bureau of Dairy Industry C. W. Larson, Chief. 



Fixed Xitrogen Research Laboratory F. G. Cotteell, Director. 



Office of Experiment StatiouJi E. W. Allen, Chief. 



Office of Cooperative Extension Work C. B. Smith, Chief. 



Library Claribel R. Barxett. Librarian. 



Federal Horticultural Board C. L. Marlatt, Chairman. 



Insecticide and Funr/ieidc Hoard J. K. Hay'wood, Chairman. 



Packers and Stockyards Administration John T. Caine IIL in Charge. 



Grain Futures Administration J. W. T. Duvel, in Charge. 



This l)ulletiii is a contribution from 



Buicau of Biological Survey E. W. Nelson, Chief. 



Division of Alaska Investigations Chief of Bureau and W. 



F. Bancroft, in Charge. 



37 



