| Chapter | Page |
| I. | SPRING AT THE FARM | [15] |
| II. | WELCOME GUESTS | [21] |
| III. | A MERRY PARTY | [29] |
| IV. | FIRST AID | [37] |
| V. | MARY LEE WRITES A LETTER | [43] |
| VI. | A PICNIC | [52] |
| VII. | VISITING THE SANITARIUM | [63] |
| VIII. | PREPARATIONS FOR THE WEDDING | [69] |
| IX. | DR. PAYSON EMPLOYS MARY LEE | [76] |
| X. | AUNT MADGE IS MARRIED | [83] |
| XI. | BUSY DAYS | [89] |
| XII. | INDIAN JIM'S LUCKY STRIKE | [100] |
| XIII. | A HAPPY RED CROSS GROUP | [112] |
| XIV. | MARY LEE MEETS AN OLD FRIEND | [118] |
| XV. | MARY LEE'S LEGACY | [125] |
| XVI. | A MASTER STORY TELLER | [132] |
| XVII. | AUNT MADGE RETURNS TO THE CITY | [147] |
| XVIII. | MARY LEE MAKES A DECISION | [155] |
| XIX. | LETTY AND MARY LEE SELL LIBERTYBONDS | [162] |
| XX. | PREPARING FOR RED CROSS WORK | [169] |
| XXI. | "WHAT SHALL WE WEAR?" | [175] |
| XXII. | WORKING FOR "LIBERTY" | [182] |
| XXIII. | BACK ON THE FARM | [190] |
| XXIV. | BOUND FOR THE CAMP | [196] |
| XXV. | LOST IN THE WOODS | [204] |
| XXVI. | RETURNING HOME | [211] |
| XXVII. | ANOTHER ADVENTURE | [215] |
| XXVIII. | "HELP! HELP!" | [219] |
| XXIX. | LETTY'S SURPRISE | [228] |