Reference Books

DIAMETER (from the Gr. διά, through, μέτρον, measure), in geometry, a line passing through the centre of a circle or conic section and terminated by the curve; the “principal diameters” of the ellipse and hyperbola coincide with the “axes” and are at right angles; “conjugate diameters” are such that each bisects chords parallel to the other. The diameter of a quadric... more...

INTRODUCTION Being to direct this discourse to the tradesmen of this nation, it is needful, in order to make the substance of this work and the subject of it agree together, that I should in a few words explain the terms, and tell the reader who it is we understand by the word tradesman, and how he is to be qualified in order to merit the title of complete. This is necessary, because the said term... more...

PREFACE. HERE is much truth and force in the old saying, that "Manners make the man." All persons should know how to appear to the best advantage in polite society. This very attractive volume furnishes rules of etiquette for all occasions, and is a complete guide for daily use in all matters pertaining to social intercourse. The first department treats of . The rules given under this head are... more...

BORGIA, LUCREZIA(1480-1519), duchess of Ferrara, daughter of Cardinal Rodrigo Borgia, afterwards Pope Alexander VI. (q.v.), by his mistress Vanozza dei Cattanei, was born at Rome in 1480. Her early years were spent at her mother’s house near her father’s splendid palace; but later she was given over to the care of Adriana de Mila, a relation of Cardinal Borgia and mother-in-law of Giulia Farnese,... more...

RENEWALS An alphabetical list under main headings (author, editor, compiler or title), of works in Class A for which the renewal copyright was registered during the period covered by this catalog. Joint authors, editors, etc., are represented by references leading to the respective main headings. Information relating to both the original and renewal registration is included in each entry. ABBOTT,... more...

Where is any author in the world Teaches such beauty as a woman's eye? Love's Labour's Lost, A. 4, S. 3. The idea of her life shall sweetly creep Into his study of imagination; And every lovely organ of her life Shall come apparel'd in more precious habit, More moving-delicate, and full of life, Into the eye and prospect of his soul. Much Ado About Nothing, A. 4, S. 1. Kindness in... more...

CHÂTELET (from Med. Lat. castella), the word, sometimes also written castillet, used in France for a building designed for the defence of an outwork or gate, sometimes of great strength or size, but distinguished from the château, or castle proper, in being purely defensive and not residential. In Paris, before the Revolution, this word was applied both to a particular building and to the... more...

BISHÂRÎN (the anc. Ichthyophagi), a nomad tribe of African “Arabs,” of Hamitic origin, dwelling in the eastern part of the Nubian desert. In the middle ages they were known as Beja (q.v.), and they are the most characteristic of the Nubian “Arabs.” With the Abâbda and Hadendoa they represent the Blemmyes of classical writers. Linguistically and geographically the Bishârîn form a connecting... more...

RENEWALS An alphabetical list, under main headings (author, editor, compiler, etc., or title), of works in Class A for which the renewal copyright was registered during the period covered by this catalog. Joint authors, editors, etc., are represented by cross-references leading to the respective main headings. Information relating to both the original and renewal registrations is included in each... more...

BULGARIA (continued from part 3) ... the mean interval being 60 m.; the summits are, as a rule, rounded, and the slopes gentle. The culminating points are in the centre of the range: Yumrukchál (7835 ft.), Maragudúk (7808 ft.), and Kadimlía (7464 ft.). The Balkans are known to the people of the country as the Stara Planina or "Old Mountain," the adjective denoting their greater size as... more...