John Bell Williams ผู้ดำรงตำแหน่งในเขตใด?ไม่จำเป็นต้องใช้ตารางทั้งหมด
In what district is the incumbent John Bell Williams?It is not neccessary to use all the tables.
 table_1341930_24:  (district [ VARCHAR ] incumbent [ VARCHAR) ]
SELECT district FROM table_1341930_24 WHERE incumbent = "John Bell Williams"