98 



MAINTENANCE. CHAS. P. JUCKEM, in charge. 



PULP AND PAPER. O. L. E. WEBER, in charge ; H. B. Surface, Sidney 

 D. Wells, G. C. McNaughton, Charles S. Gwinn, Sidney E. Lunak, 

 Clinton K. Texter. 



TIMBER PHYSICS. H. D. TIEMANN, in charge ; Eloise Gerry, N. de 

 W. Betts, M. E. Diemer, James E. Imrie, A. Koehler. 



TIMBER TESTS. JOHN A. NEWLIN, in charge ; A. K. Armstrong, 

 Thomas R. C. Wilson, Lorraine J. Markwardt. 



WOOD PRESERVATION. CLYDE H. TEESDALE, in charge; Geo. E. Hunt, 

 James D. MacLean, Robt. E. Prince, E. C. Sparver. 



PATHOLOGY (in cooperation with the Bureau of Plant Industry). 



C. J. HUMPHREY, in charge ; Ruth E. Fleming. 



INDUSTRIAL INVESTIGATIONS. O. T. SWAN, in charge, Wash- 

 ington, D. C. Wood Industry Statistics, Jesse C. Nellis, Clark W. 

 Gould, and W. D. Brush, Washington, D. C. Waste Utilization, R. K. 

 Helphenstine, jr., Washington, D. C. Production of Lumber and Forest 

 Products (in cooperation with the Bureau of Statistics, the Bureau of 

 the Census, and lumber manufacturers' associations), A. H. Pierson, 

 Washington, D. C. Blighted Chestnut Utilization Studies, Jesse C. 

 Nellis, Washington, D. C. Veneer Investigations, S. L. Wolfe, Wash- 

 ington, D. C. Slack-cooperage Investigations, O. T. Swan, Washington, 



D. C. Tight-cooperage Investigations (Dist. 7), John T. Harris, Wash- 

 ington, D. C. Departmental Cooperation, Inspection, and Revision oT 

 Government Specifications, R. E. Simmons, Washington, D. C. Box 

 Industry Investigations, Jesse C. Nellis, Washington, D. C. Furniture 

 Industry Investigations (Chicago office, Silviculture), Franklin H. 

 Smith, Chicago, 111. Reports on Foreign Hardwoods, C. D. Mell and 

 W. D. Brush, Washington, D. C. Collaborators, Hu Maxwell, Chicago, 

 111. ; A. B. Strough, Albany, N. Y. ; and Hugh P. Baker, Syracuse, N. Y. 



ACQUISITION OF LANDS UNDER THE WEEKS LAW. 



WM. L. HALL, assistant forester, in charge, Washington, D. C. 



LUMBERMAN'S EXAMINATIONS. C. D. Cushing, E. D. Fletcher, and 

 George E. Marshall, Washington, D. C. 



EXAMINATIONS OP LANDS. W. W. ASHE, forest inspector, in charge, 

 Washington, D. C. White Mountain Area, J. S. Benedict, in charge, 

 Gorham, N. H., D. W. Martin, forest examiner, R. J. Noyes, H. S. Davis, 

 Karl Schmitt, Louis H. Steffens, forest assistants ; Massanutten, Po- 

 tomac, and Youghiogheny Areas, E. D. Clark, forest examiner in charge, 

 Woodstock, Va. ; Shenandoah Area, S. H. Marsh, forest examiner, in 

 charge, Harrisonburg, Va. ; Natural Bridge Area, J. H. Fahrenbach, 

 forest examiner, in charge, Natural Bridge, Va., E. L. Lindsey, J. S. 

 Kaplan, and W. E. Barbour, forest assistants ; Mbnongahela Area, W. A. 

 Hopson, forest examiner, in charge, Elkins, W. Va. ; White Top Area, 

 R. P. Holdsworth, forest assistant, in charge, Abingdon, Va. ; Unaka 



