Click on this link and scroll down to page 8 to find basic information about each of the historical figures (and their respective time periods) that you are researching in the library today:

http://w-hist-03-l.whs.eanesisd.net/modules/locker/files/get_group_file.phtml?fid=10416450&gid=1856225&sessionid=686857de3fb9cc1c4eb081bb0a69f1ed