Reference Books

[Transcriber's Notes] Conventional mathematical notation requires specialized fonts andtypesetting conventions. I have adopted modern computer programmingnotation using only ASCII characters. The square root of 9 is thusrendered as square_root(9) and the square of 9 is square(9).10 divided by 5 is (10/5) and 10 multiplied by 5 is (10 * 5 ). The DOC file and TXT files otherwise closely approximate... more...

CAT,properly the name of the well-known domesticated feline animal usually termed by naturalistsFelis domestica, but in a wider sense employed to denote all the more typical members of the familyFelidae. According to theNew English Dictionary, although the origin of the word “cat” is unknown, yet the name is found in various languages as far back as they can be traced. In old Western Germanic it... more...

INTRODUCTION The reasons for binding the leaves of a book are to keep them together in their proper order, and to protect them. That bindings can be made, that will adequately protect books, can be seen from the large number of fifteenth and sixteenth century bindings now existing on books still in excellent condition. That bindings are made, that fail to protect books, may be seen by visiting any... more...

It is very easy to gain a knowledge of the stars, if the learner sets to work in the proper manner. But he commonly meets with a difficulty at the outset of his task. He provides himself with a set of the ordinary star-maps, and then finds himself at a loss how to make use of them. Such maps tell him nothing of the position of the constellations on the sky. If he happen to recognize a constellation,... more...