Possibly related to the article “Second Border Gate Planned, Staff at San Ysidro Seeks to Divide Traffic, Customs Men and Town Split on Proposed Site, Tia Juana Races Now Cause Tiresome Delays.” Los Angeles Times, 15 July 1929: 9
Racetrack grandstand with decorated roof, flags, with buildings at left and right, about 8 people in 2 groups in and in front of grandstand, with racetrack in foreground
Possibly related to the article “Second Border Gate Planned, Staff at San Ysidro Seeks to Divide Traffic, Customs Men and Town Split on Proposed Site, Tia Juana Races Now Cause Tiresome Delays.” Los Angeles Times, 15 July 1929: 9