7 



National Forest Timbers^ WALTER R. WHEATON. 



Colorado 



Construction of a wood-preserving plant for National Forest timbers W. H. 

 KEMFER, Norrie. 



South Dakota- 



Construction of a wood-preserving plant for National Forest timbers GEORGE 

 R. OGIER, Dead wood. 



Farm Timbers, C. STOWELL SMITH. 



Iowa 



Preservative treatment of fence posts and other farm timbers, in cooperation with 

 the State College Experiment Station C. A. SCOTT, Ames. 



Maryland- 



Preservative treatment of fence posts and other farm timbers, in cooperation with 

 the State Agricultural Experiment Station C. P. WILLIS, Washington, D. C. 



New York- 



Preservative treatment of greenhouse timbers, in cooperation with S. Jacobs 

 & Sons H. B. OAKLEAF, care Jacobs & Sons, Brooklyn. 



Railroad and Mine Timbers, JOHN M. NELSON, Jr. 



Alabama 



Construction and experimental operation of a commercial open-tank wood pre- 

 serving plant, in cooperation with the Tennessee Coal, Iron, and Railroad Company 

 EDWARD H. FORD, Birmingham. 



California 



Experiments in seasoning and treating telephone poles, in cooperation with elec- 

 tric companies in southern California O. T. SWAN, Hotel Westmbore, Los Angeles. 



Idaho 



Experimental treatment of mine timbers, in cooperation with the Bunker Hill 

 and Sullivan Mining and Concentrating Company H. A. PAUL, care S. A. Easton, 

 Kellogg. 



Experimental treatment of mine timbers, in cooperation with the Hercules 

 Mining Company PAUL M. PAINE, Burke. 



Indiana 



Designs for the construction of an open-tank plant for the treatment of electric 

 railway ties, in cooperation with the Indianapolis,- Columbus and Southern Traction 

 Company P. R. HICKS, Washington, D. C. 



Louisiana 



Construction and operation of a plant for the treatment of telephone poles, in 

 cooperation with the North Louisiana Telephone Company CHARLES T. BARNUM, 

 Winnfield. 



Pennsy 1 vani a 



Construction and experimental operation of a commercial open-tank wood-preserv- 

 ing plant, in cooperation with the Philadelphia and Reading Coal and Iron Com- 

 pany JOHN M. NELSON, Jr., Washington, D. C. ; assistant detailed by the company, 

 L. W. CONRAD, Pottsville, Pa. 



Construction and experimental operation of a commercial open-tank wood pre- 

 serving plant for the treatment of mine and railway timbers, in cooperation with 

 the Delaware, Lackawanna and Western Railroad Company JOHN M. NELSON, Jr., 

 Washington, D. C. 



