PLATE VIII. Wheat and Timothy. 



FIG. 15. THIRTY-FIVE BUSHELS OF WHEAT TO THE ACRE, MECHAN- 

 ICSBURG, PENNSYLVANIA. 



FIG. 16. EARLY SPRING TOP-DRESSING WITH COMMERCIAL FERTI- 

 LIZER HIGH IN AVAILABLE NITROGEN GREATLY INCREASES THE 

 YIELD OF TIMOTHY. 



