PRODUCTIOlSr OF LUMBER^ LATH^ AND SHINGLES. 



11 



size. For some years it has been possible to show the actual number 

 of sawmills reporting; in other years the figures include an insepa- 

 rable number of exclusive lath and shingle mills. The figures for 



SCALE 

 ONE BILLION FEET BOARD MEASURE 

 IS REPRESENTED BY THIS SQUARE 





COMPUTED TOTAL I 9 [5 PRODUCTION OF LUMBER 

 BY CLASSES OF M 1 LLS, BY STATES 



■ICC or iN0u5TRrAL ;nveSTication9 



of lumber by classes of mills, by States. 



1910 to 1915, inclusive, are for mills cutting 50,000 feet annually and 

 up; and the figures for previous years cover all mills reporting, 

 except that custom mills were excluded in 1914 and 1904. 



