Youth: Its Education, Regimen, and Hygiene is an in-depth evaluation of the lifestyles and care of children according to early 1900s habits. Excerpt: "I.—PRE-ADOLESCENCE Introduction: Characterization of the age from eight to twelve—The era of recapitulating the stages of primitive human development—Life close to nature—The age also for drill, habituation, memory work, and regermination—Adolescence superposed upon this stage of life, but very distinct from it II.—THE MUSCLES AND MOTOR POWERS IN GENERAL Muscles as organs of the will, of character, and even of thought…"
