Non-Classifiable Books

CHAPTER I. METHODS AND COST OF SELECTING AND PREPARING MATERIALS FOR CONCRETE. Concrete is an artificial stone produced by mixing cement mortar with broken stone, gravel, broken slag, cinders or other similar fragmentary materials. The component parts are therefore hydraulic cement, sand and the broken stone or other coarse material commonly designated as the aggregate. CEMENT. At least a score of... more...

CHAPTER I THE NIGHT RUN “Ralph Fairbanks.” “On hand, sir.” “You are to relieve Fireman Cooper on the Dover slow freight.” “All right, sir.” Ralph Fairbanks arose from the bench on which he was seated in the roundhouse at Stanley Junction. Over a dozen men had been his companions for the past hour. There were engineers waiting for their runs, firemen resting after getting their... more...

PREFACE THE best preface to this journal written by a young girl belonging to the upper middle class is a letter by Sigmund Freud dated April 27, 1915, a letter wherein the distinguished Viennese psychologist testifies to the permanent value of the document: "This diary is a gem. Never before, I believe, has anything been written enabling us to see so clearly into the soul of a young girl,... more...

CHAPTER I METALS AND THEIR ALLOYS—HEAT TREATMENT THE METALS Iron.—Iron, in its pure state, is a soft, white, easily worked metal. It is the most important of all the metallic elements, and is, next to aluminum, the commonest metal found in the earth. Mechanically speaking, we have three kinds of iron: wrought iron, cast iron and steel. Wrought iron is very nearly pure iron; cast iron contains... more...

The CHEMISTRY OF FOOD. When Virgil composed his immortal "Bucolics," and Varro indited his profound Essays on Agriculture, the inhabitants of the British Islands were almost completely ignorant of the art of cultivating the soil. The rude spoils torn from the carcasses of savage animals protected the bodies of their hardly less savage victors; and the produce of the chase served almost... more...

The author of the following discourses, Lewis Cornaro, was descended from one of the most illustrious families in Venice, but by the ill conduct of some of his relations, had the misfortune to be deprived of the dignity of a nobleman, and excluded from all honours and public employments in the state. Chagrined at this unmerited disgrace, he retired to Padua, and married a lady of the family of... more...

PREFACE. In no department of Pathology has advance been so fitful and interrupted as in that dealing with blood changes in various forms of disease, though none now offers a field that promises such an abundant return for an equal expenditure of time and labour. Observations of great importance were early made by Wharton Jones, Waller, and Hughes Bennett in this country, and by Virchow and Max Schultze... more...

AUGUSTE COMTE. Comte is now generally admitted to have been the most eminent and important of that interesting group of thinkers whom the overthrow of old institutions in France turned towards social speculation. Vastly superior as he was to men like De Maistre on the one hand, and to men like Saint Simon or Fourier on the other, as well in scientific acquisitions as in mental capacity, still the aim... more...

INTRODUCTION The rapidly increasing use of guano, in the United States, and the growing conviction upon the public mind, that it is the cheapest and best purchasable manure in the world, together with the fact of a great want of information among American farmers, as to the best mode of applying it to the soil, has induced the agents of the Peruvian Government for the sale of guano in the United... more...

WAR UNDER THE LAW OF NATIONS A DUEL. But no classical authority is needed for this designation. War, as conducted under International Law, between two organized nations, is in all respects a duel, according to the just signification of this word,—differing from that between two individuals only in the number of combatants. The variance is of proportion merely, each nation being an individual who... more...