Codes on Euclidean spheres are often referred to as spherical codes. They are of interest from mathematical, physical and engineering points of view. Mathematically the topic belongs to the realm of algebraic combinatorics, with close connections to number theory, geometry, combinatorial theory, and - of course - to algebraic coding theory. The connections to physics occur within areas like crystallography and nuclear physics. In engineering spherical codes are of central importance in connection with error-control in communication systems. In that context the use of spherical codes is often referred to as "coded modulation."

The book offers a first complete treatment of the mathematical theory of codes on Euclidean spheres. Many new results are published here for the first time. Engineering applications are emphasized throughout the text. The theory is illustrated by many examples. The book also contains an extensive table of best known spherical codes in dimensions 3-24, including exact constructions.

This book is a reprint of the Cornplanter Descendants Association Newsletters originally published 1994 to 2005. Jack T. Ericson is the genealogists and editor of the series. The book includes a new name index not previously available. This collection is a priceless for Cornplanter descendants of the Seneca Nation of Indians. The land given to Cornplanter by the Commonwealth of Pennsylvania in the 1790s was flooded by the Kinzua Dam built in 1965.

The world of the mid-nineteenth-century Seneca Indians comes vividly to life in this classic biography of missionaries Asher and Laura Wright. The Wrights lived with the Senecas for over forty years, during which they translated parts of the New Testament and hymns into the Seneca language, oversaw a periodical, and recorded much about everyday reservation life and history. Their recollections are an indispensable source of information about traditional Seneca life and the activities of missionaries among them. It was a time of intense change for the Senecas, as they withdrew from the centuries-old Iroquois Confederacy and increasingly embraced Christianity. The Wrights recall religious disputes between Christians and traditionalists on the reservation, including a contentious Christmas observance held within a longhouse, a debate over the origins of the world, and Chief Logan's fierce opposition to Christian burial rites for a relative. They helped to found and manage the first twenty years of the Thomas Asylum for Orphan and Destitute Indian Children, later known as the Thomas Indian School, which continued until the mid-1950s. The Wrights also provide valuable descriptions of Seneca religious ceremonies, eyewitness accounts of community events and conversions, memorable speeches by Red Jacket and Honondeuh, and many Seneca legends, origin stories, and historical accounts.