FOREST OFFICERS OPERATING A FANNING 

 MILL, THROl^GH WHICH SEED IS RUN FOR 

 ITS FINAL CLEANING. ALL DUST, BROKEN 

 WINGS, AND LIGHT SEED ABE BLOWN OUT 

 FROM GOOD SEED 



HARVESTING THE ANNUAL 

 SEED CROP 



I'ORTAni.E C<l-M lIRVINi: I'l.ANT ON A 

 NATIONAL FOREST. TENT EQUIPPED 

 WITH WIRE SCREEN, TRAYS, AND A 

 HEATING STOVE 



