Calling all shoppers and history buffs: Mark your calendars now for Saturday, March 9. That's the day you can enjoy shopping, learn about local women in history, and meet the proprietors of Trenton’s women-owned businesses during the American Association of University Women, Wyandotte-Downriver (AAUW-WD)’s Scaveng-HER quest. The event takes place from noon until 4 p.m. and is free and open to the public.