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by: Aristotle
Part 1 Things are said to be named 'equivocally' when, though they have a common name, the definition corresponding with the name differs for each. Thus, a real man and a figure in a picture can both lay claim to the name 'animal'; yet these are equivocally so named, for, though they have a common name, the definition corresponding with the name differs for each. For should any one... more...

PART I INTRODUCTION SUBDIVISIONS OF ANALYTICAL CHEMISTRY A complete chemical analysis of a body of unknown composition involves the recognition of its component parts by the methods of !qualitative analysis!, and the determination of the proportions in which these components are present by the processes of !quantitative analysis!. A preliminary qualitative examination is generally indispensable, if... more...

His Childhood and Youth. B.C. 356-336The briefness of Alexander's career.Alexander the Great died when he was quite young. He was but thirty-two years of age when he ended his career, and as he was about twenty when he commenced it, it was only for a period of twelve years that he was actually engaged in performing the work of his life. Napoleon was nearly three times as long on the great field of... more...

Before I begin a course of lectures on a science of great extent and importance, I think it my duty to lay before the public the reasons which have induced me to undertake such a labour, as well as a short account of the nature and objects of the course which I propose to deliver. I have always been unwilling to waste in unprofitable inactivity that leisure which the first years of my profession... more...

THE INTRODUCTION This author-physician's cure for "nerves" vividly recalls the simplicity of method employed in the complete restoration to health of one of olden time whose story has come ringing down the ages in the Book of Books. Naaman, captain of the host of the king of Syria, a mighty man of valor and honorable in the sight of all men, turned away in a rage when Elisha, the prophet... more...

TO THE TEACHER. This book is intended for children. The special objects which the author has aimed to accomplish in the preparation of the work have been: 1. To present as fully as possible and proper in a work of this character a statement of the laws of healthful living, giving such special prominence to the subject of stimulants and narcotics as its recognized importance and the recent laws relating... more...

WHY AND WHEREFORE When over eighty years of age, the poet Bryant said that he had added more than ten years to his life by taking a simple exercise while dressing in the morning. Those who knew Bryant and the facts of his life never doubted the truth of this statement. I have made inquiries lately among men who are eighty years of age, as to their method of waking up. Almost without exception, I find... more...

INTRODUCTION. There is no doubt that hypnotism is a very old subject, though the name was not invented till 1850. In it was wrapped up the "mysteries of Isis" in Egypt thousands of years ago, and probably it was one of the weapons, if not the chief instrument of operation, of the magi mentioned in the Bible and of the "wise men" of Babylon and Egypt. "Laying on of hands" must... more...

by: John Dee
❧ The Translator to the Reader. Here is (gentle Reader) nothing (the word of God onely set apart) which so much beautifieth and adorneth the soule and minde of mã, as doth the knowledge of good artes and sciences: as the knowledge of naturall and morall Philosophie. The one setteth before our eyes, the creatures of God, both in the heauens aboue, and in the earth beneath: in which as in a... more...

HOW THE CHILD DEVELOPSCondition at Birth Let us see, then, exactly what his condition is. In the first place, he is, as Virchow, an authority on physiological subjects declares, merely a spinal animal. Some of the higher brain centers do not yet exist at all, while others are in too incomplete a state for service. The various sensations which the baby experiences—heat, light, contact, motion,... more...