Bui. 63, U S. Dept of Agriculture 
Plate VII. 
Fig. 1.— A Sawdust Cleaner Filled with Grapefruit. 
Fig. 2.— Grading Belt Built by the Bureau Workers for Experimental Purposes 
to Replace the Large Hopper Shown in Plate V, Figure 1. 
PACKINGHOUSE MACHINERY IN FLORIDA. 
