HEY KIDS!!! ALL CHILDREN ATTENDING THE LINDSEY THEATRE TODAY OR SATURDAY WILL BE ADMITTED FOR ONLY 5 CENTS TO SEE THE FIRST CHAPTER OF "FLASH GORDON'S TRIP TO MARS" AND CHARLES STARRETT IN "CALL OF THE ROCKIES" AND CARTOON! ( print ad - Lubbock Morning Avalanche- Lindsey Theatre- Lubbock, Texas - June 10, 1938 - all caps)