When Emmons died in 1945, he left behind a mass of materials for a 65 line drawings, and 127 bandw photos. book on the Tlingit which he had begun as early as the 1880s, when he ...

An overview of archaeology, including the Copper, Bronze, and Iron Ages, carbon 14 dating, writing and decoding, and different types of archaeology.

Discusses how and why traits in living organisms are transmitted from generation to generation, and how the latest advances allow scientists to manipulate directly some of the ...

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