tables

This reference vilume documents who did what in America from A.D. 1000 to the present, in a graphic horizontal linkage of people and events grouped under headings entitled History and Politics, Science and Technology, the Arts, and Miscellaneous.

Contains an alphabetical listing of over three hundred of the most frequently used Spanish verbs, conjugated in seven simple tenses and seven compound tenses, and includes related idioms and expressions for each verb.

Lists 10,000 celebrated individuals from 500 B.C. to the present both by date and by field of activity. An alphabetical listing follows.

Timetables format provides instant access to key events in major scientific disciplines year by year.