Jude Johnson, Tucson historian and author, presents Changing Sizes of Women's Roles Since Territorial Times, and Marianne Hadden provides an update on research at the UA College of Public Health, from 11:20 a.m. to 1 p.m., Monday, Sept. 9; $30, $25 with RSVP by Thursday, Sept. 5. Call 323-3100 to RSVP and for more information.