Trends 



3609 



1,200 

 K 

 {*; 900 



§ 600 



^ 300 - 



1 1 I I 1 1 1 I I I I [ I 1 1 

 SWEETGUM 



1879 



I 1 1 1 I 1 1 I I 1 1 I 1 I I I 1 I I I 1 1 I I I I 1 1 1 I 1 1 I 1 1 1 I I 1 1 I I I I I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 



1899 1905 '10 '15 '20 '25 '30 '35 '40 '45 '50 1955 



SWEETGUM 



ENTIRE EASTERN U.S. 



SOUTH ONLY 



Figure 29-1 6F. — Production of sweetgum lumber. (Top) In the United States, all from the 

 eastern states, 1869-1951. (Drawing after Betts 1954a.) (Bottom) In the entire eastern 

 United States, 1955-1979, and in the South only, 1960-1979. See figure 29-5B for 

 states. (Data JFrom Bureau of the Census.) 



