ILLUSTRATIONS

Applying Lime Frontispiece

1. Clover and Timothy Unfertilized at the Pennsylvania Experiment Station Yielded 2,460 pounds per acre 10

II. Clover and Timothy with Lime alone at the the Pennsylvania Experiment Station Yielded 3,900 pounds per acre 11

III. Clover and Timothy with Lime alone at the Pennsylvania Experiment Station Yielded 4,900 pounds per acre 14

IV. Clover and Timothy with Fertilizer and Lime at the Pennsylvania Experiment Station yielded 6,290 pounds per acre 15

V. Limed and Unlimed Ends of a Plot at the Ohio Experiment Station 16

VI. Effect of Finely Pulverized Limestone on Clover in a Soil having a Lime Requirement of 5,200 Pounds of Limestone per Acre, at the Pennsylvania Experiment Station 17

VII. Lime Favors Clover at the Ohio Experiment Station 24

VIII. Lime Affects Growth of Corn at the Ohio Experiment Station 25

IX. An Indiana Limestone Quarry 32

X. A Limestone Plant (Courtesy of the Michigan Limestone Company.) 33

XI. A Limestone Pulverizer for Farm Use (Courtesy of the Jeffrey Manufacturing Company, Columbus, Ohio.) 38

XII. A Lime Pulver in Operation (Courtesy of the Jeffrey Manufacturing Company.) 39

XIII. Laying Foundation for a Lime Stack at the Pennsylvania Experiment Station 48

XIV. A Stack nearly Completed at the Pennsylvania Experiment Station 49

XV. Effect of Excessive Use of Burned Lime without Manure at the Pennsylvania Experiment Station 52

XVI. A Hydrated Lime Plant (Courtesy of the Palmer Lime and Cement Company, York, Pa. 53

XVII. Filling the Lime Spreader at the Ohio Experiment Station 78

XVIII. Lime Distributors 79

XIX. Remarkable Effect of Lime on Sweet Clover at the Ohio Experiment Station 86

XX. Sweet Clover Thrives When Lime and Manure are Supplied, Ohio Experiment Station 87