Bul. 664, U. S. Dept. of Agriculture. PLATE III. 
Fic. 1.—LATERAL BRACES UNDER ALTERNATE CASES, STEP-JOINT LOAD, 
PLACED FROM ENDS. 
Fic. 2.—LATERAL BRACES UNDER ALTERNATE CASES, STEP-JOINT LOAD, PLACED 
FROM THE SIDE, SHOWING BRACES: (VIEWED FROM Door.) 
