Bui. 801, U. S. Dept. of Agriculture. 
Plate IX. 
Fig. I. — Spiral Chute for Lowering Bales of Cotton. 
Note the fire shutter which is arranged to drop automatically in case of fire. In addition to tins pre- 
caution chutes should be inclosed by fire walls. 
Fig. 2.— The Spiral Chute Delivers the Bales at the First Floor Either 
"Headed Up" or in the Position Shown which Makes Loading Easy for 
the Truckman. 
