Copan was a major city of the civilization.

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

Match the description to the term. 1. ancient people of the british isles normans 2. possible location of oldest known writing emigrate 3. a variety of a language celts 4. the study of word forms indus valley 5. to leave one's country morphology 6. invaded england in a.d. 1066 dialect

In 1983 nixon became the first us president to