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Showing: 31-40 results of 1769

CHAPTER I. THE DETACHED LEVER ESCAPEMENT. In this treatise we do not propose to go into the history of this escapement and give a long dissertation on its origin and evolution, but shall confine ourselves strictly to the designing and construction as employed in our best watches. By designing, we mean giving full instructions for drawing an escapement of this kind to the best proportions. The workman will need but few drawing instruments, and a... more...

WOOL SILK COTTON AND LINEN WOOLS are of various kinds:— Highland, Welsh and Irish wools are from small sheep, not far removed from the wild state, with irregular short stapled fleeces. Forest or Mountain sheep (Herdwick, Exmoor, Cheviot, Blackfaced, Limestone) have better wool, especially the Cheviot, which is very thick and good for milling. Ancient Upland, such as South Down, are smaller sheep than the last named, but the wool is... more...

INTRODUCTION Sir Thomas More, son of Sir John More, a justice of the King’s Bench, was born in 1478, in Milk Street, in the city of London.  After his earlier education at St. Anthony’s School, in Threadneedle Street, he was placed, as a boy, in the household of Cardinal John Morton, Archbishop of Canterbury and Lord Chancellor.  It was not unusual for persons of wealth or influence and sons of good families to be so... more...

GELLED FUEL-AIR EXPLOSIVE METHODBACKGROUND OF THE INVENTION 1. Field of the Invention 5 This invention relates to fuels for fuel air explosive weapons. More particularly, this invention relates to a method for causing an explosion comprising the steps of dispersing a cloud of liquid fuel in the air and detonating the cloud wherein the cloud is composed of particles of 10 gelled or ungelled 1,2-butylene oxide. 1. Description of the Prior Art... more...

BIOGRAPHICAL SKETCH OF MARCUS AURELIUS ANTONINUS. M. Antoninus was born at Rome, A.D. 121, on the 26th of April. His father, Annius Verus, died while he was praetor. His mother was Domitia Calvilla, also named Lucilla. The Emperor T. Antoninus Pius married Annia Galeria Faustina, the sister of Annius Verus, and was consequently the uncle of M. Antoninus. When Hadrian adopted Antoninus Pius and declared him his successor in the empire,... more...


PREFACE The silk industry of America has of late years rapidly advanced to the front rank among the great textile industries of the world. It may indeed be proud of this position, to which that enterprising spirit and untiring energy peculiar to our nation, combined with our great technical and natural resources, has brought it. That we are, on the other hand, not yet at the height of perfection we are also compelled to acknowledge, but if we... more...

CHAPTER I INTRODUCTORY Any journey into the world, any research in literature, any study of society, demonstrates the existence of two distinct classes designated as the rich and the poor, the fortunate and the unfortunate, the upper and the lower, the educated and the uneducated—and a further variety of opposing epithets. Few of us who belong to the former category have come into more than brief contact with the labourers who, in the... more...

THE NECESSITY OF THE STUDY OF PERSPECTIVE TO PAINTERS, SCULPTORS, AND ARCHITECTS Leonardo da Vinci tells us in his celebrated Treatise on Painting that the young artist should first of all learn perspective, that is to say, he should first of all learn that he has to depict on a flat surface objects which are in relief or distant one from the other; for this is the simple art of painting. Objects appear smaller at a distance than near to us, so... more...

CHAPTER I AN INTRODUCTORY FRAGMENT ON NO ACCOUNT TO BE SKIPPED You will be the first to grant me, honoured sir, that after earnestness of purpose, that is to say "keenness," there is no quality of the mind so essential to the even-balance as humour. The schoolmaster without this humanising virtue never yet won your love and admiration, and to miss your affection and loyalty is to lose one of life's chiefest delights. You are as quick to... more...

CHAPTER ONE Project Blue Book and the UFO Story In the summer of 1952 a United States Air Force F-86 jet interceptor shot at a flying saucer. This fact, like so many others that make up the full flying saucer story, has never before been told. I know the full story about flying saucers and I know that it has never before been told because I organized and was chief of the Air Force's Project Blue Book, the special project set up to investigate... more...