• What: "Key Ingredients: America by Food," a Smithsonian traveling exhibition.
• Where: The Oracle Historical Society and Acadia Ranch Museum, 825 W. Mount Lemmon Highway in Oracle.
• When: 11 a.m. to 5 p.m. Wednesday, Friday, Saturday and Sunday and 2 to 8 p.m. Thursday through May 1.
• Cost: Free.
• Online: Go to www.oraclehistoricalsociety.org
• Tour: Call 1-520-896-9609 to schedule a docent-led tour.

