Author and genealogist Bernard J. Wilson presents "African-American Pioneers of Tucson" from 10 to 11:30 a.m., Saturday, Feb. 6. Wilson will also speak about African Americans who contributed to Tucson's growth, their local clubs and organizations and how Arizona newspapers dealt with the complexities of race. $15 general; $12 for AHS members. Call 617-1153 for more information.