Reference Books

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...

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...

AUTHOR’S PREFACE This Volume, specially prepared for the use of students at an early period of their study of English Heraldry, commends itself also to those inquirers who may desire to obtain some general information on the same subject, without having any intention to devote to Heraldry much either of their time or of their serious regard. The success, no less extraordinary than gratifying, of my... more...

A Bit of His Life Talbot Mundy was born in London on April 23, 1879. He was educated at Rugby, and served nearly ten years, beginning in 1900, as a government official in Africa and India. While in India, he wandered all over the sub-continent on horseback, and even into Tibet. Eastern occult lore first attracted, then fascinated, his active and unorthodox mind. Mundy absorbed all he could learn of the... more...

RENEWAL REGISTRATIONS A list of books, pamphlets, serials, and contributions to periodicals for which renewal registrations were made during the period covered by this issue. Arrangement is by author or issuing body or, in the case of serials, compendia, etc., by title. Information relating to both original and renewal registrations is included in each entry. Cross-references from the names of renewal... more...

PREPARATIONS Usually there is plenty of time after the beginning of first labor pains to get ready for the delivery. Signs of labor are low backache, bloody-tinged mucous strings passing from the birth canal, or a gush of water from the birth canal. The mother will need a clean surface to lie on. Her bed should be so arranged that the mattress is well protected by waterproof sheeting or pads made from... more...

ATHERSTONE, WILLIAM GUYBON (1813-1898), British geologist, one of the pioneers in South African geology, was born in 1813, in the district of Uitenhage, Cape Colony. Having qualified as M.D. he settled in early life as a medical practitioner at Grahamstown, subsequently becoming F.R.C.S. In 1839 his interest was aroused in geology, and from that date he “devoted the leisure of a long and successful... more...

GENERAL ADVICE The United States is divided geographically into military departments with a general officer commanding each department. The departments and their headquarters are as follows: (1) The Northeastern Department, with headquarters at Boston, Massachusetts. (2) The Eastern Department, with headquarters at Governors Island, New York. (3) The Southeastern Department, with Headquarters at... more...

BANKS, GEORGE LINNAEUS (1821-1881), British miscellaneous writer, was born at Birmingham on the 2nd of March 1821. After a brief experience in a variety of trades, he became at the age of seventeen a contributor to various newspapers, and subsequently a playwright, being the author of two plays, a couple of burlesques and several lyrics. Between 1848 and 1864 he edited in succession a variety of... more...

BRADFORD, WILLIAM (1590-1657), American colonial governor and historian, was born in Austerfield, Yorkshire, England, probably in March 1590. He became somewhat estranged from his family, which was one of considerable importance in the locality, when in early youth he joined the Puritan sect known as Separatists, and united in membership with the congregation at Scrooby. He prepared in 1607, with other... more...