3620 



80 



Chapter 29 



SHIP AND BOAT BUILDING AND REPAIR 



AGRICULTURE IMPLEMENTS 



Figure 29-30. — Hardwood lumber consumed in the United States for ship and boat 

 building and repairing, and for agricultural implements, 1928-1977. (Data from 

 McKeever and Hatfield.M 



k 10 



INDUSTRIAL PATTERNS 



SIGNS AND DISPLAYS 



Figure 29-31.— Hardwood lumber consumed in the United States for industrial patterns, 

 and for signs and displays, 1928-1977. (Data from McKeever and Hatfield.^) 



