WOOD-USING INDUSTRIES OF CALIFORNIA. 



29 



ni<iJiogany(east and west coast mahogany). Centra] America. 



Of total amount of American mahogany manufactured 2.6 per cent 



H! in this industry. 



Finish in passenger cars. 



Px-anty of appearance. 



Rough, first and second grade, 1, 2 and 3 inches thick. 

 ,Vs/f ni axli ( n'h ife ash) . New England ; Middle West ; South. 



Of total amount of eastern ash manufactured 3.6 per cent used in 

 lis industry. 



Passenger cars, carlins, corner posts. 



Strong, tough. 



Rough, clear and select, J to 4 inches thick. 

 'edwood. California. 



Siding on box cars. 



Durable against decay. 



Rough, clear, 1 inch thick. 

 r ellow poplar (whitewood). Middle West; South. 



Of total amount of yellow poplar manufactured 1.8 per cent used in 

 tis industry. 



Roofing and moldings in passenger cars. 



Rough, clear, | to 2 inches thick. 

 Siberian ash. Siberia. 



Of total amount of Siberian ash manufactured 55.6 per cent used in 

 iis industry. 



Substitute for eastern ash. See above. 

 White oak, plain (eastern oak). Middle West; South. 



Construction of passenger and freight cars. 



Strong. 



Rough, clear and select, 1 to 8 inches thick. 

 Siberian oak, plain (Japanese oak). Siberia; Japan. 



Of total amount of Siberian oak manufactured 0.5 per cent used in 

 ds industry. 



Same as white oak. See above. 



'//>>/ spruce. Oregon; Washington. 



Car construction. 



Rough, clear and select, 1 to 4 inches thick. 

 <Wf f)i maple. New England ; Lake States ; Middle West ; South. 



Of total amount of eastern maple manufactured 0.3 per cent used in 

 ibis industry. 



Finish in passenger cars. 



Surfaced on four sides, clear, 2 to 4 inches thick. 



