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] |