THE PRODUCTION" OF LUMBER IN 1913. 



SCALE 

 ONE BILLION FEET BOARD MEASURE 

 IS REPRESENTED BY THIS SQUARE 



Fig. la.— Production of the different kinds of lumber, by States, for the calendar year 1913. 



[The squares printed on the map represent the total production of lumber in the several States; the 

 two parts of the squares separated by the vertical dividing lines represent the production of softwood (S) 

 and hardwood (H), respectively.] 



