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5,500 illustrations from the 19th century include star maps, animals, plants, minerals, fossils, geological formations, human anatomy, and much more.
2,200 illustrations from 19th-century archive include tombs, bridges, temples, mythological and religious figures, Egyptian painting, Greek sculpture, much more.
Presents more than eleven thousand illustrations--all copyright free and reproducable--in a visual sourcebook that is arranged by subject matter, from architecture to science and technology, with each illustration fully captioned and indexed.
Aromatic compounds are a diverse and fascinating class of compounds with wide-ranging importance. This book provides an overview of the synthesis and reactivity of aromatic compounds. The publication covers the many important reaction types, such as electrophilic and nucleophilic substitution, the reactivity of benzynes, aryllithium chemistry, and transition metal-mediated reactions. It also includes a discussion of the synthesis of heteroaromatic compounds, polycyclic aromatic compounds, and nonplanar aromatic systems. This book focusses on reaction mechanisms and numerous examples of applications in multistep synthesis of aromatic compounds.
Religions of this world in its history, would number as many as the stars. Religion has been central in forming nations from antiquity. In the beginning there was one God, one faith. After the Flood of Noah, in short time Nimrods babylonish religious teachings eventually infiltrated every religion known to man its apostate religion, even to Christendom. Religions of this world have failed mankind miserably, with Christendom at the forefront. The scandelouse expose of homosexual and pedophile priest and ministers is an outrage and is only the tip of the ice burg. They shall reap what they have shown. Matthew 7:22:23; Titus 1:6. Religion Needs Truth and Purity We must obey God as Ruler rather ...
Anyone who pays attention to the popular press knows that the new media will soon make books obsolete. But predicting the imminent demise of the book is nothing new. At the beginning of the twentieth century, for example, some critics predicted that the electro-mechanical phonograph would soon make books obsolete. Still, despite the challenges of a century and a half of new media, books remain popular, with Americans purchasing more than eight million books each day. In How Books Came to America, John Hruschka traces the development of the American book trade from the moment of European contact with the Americas, through the growth of regional book trades in the early English colonial cities...