Historic  Rancho Tia Juana
From Ranch to Metropolis.
photo of Mexican Tia Juana border station
Leaving and entering the U.S. in the Good old days at the border station at 
Tia Juana California.
now
San Ysidro California
San Ysidro and Tijuana both can clame there root's from 
Tia Juana's
Ranch
 

Compiled by 
Louis S. Alfano 
photo of U.S. Tia Juana border station
If you look close at this 1925 photo below you can read:
PORT OF  TIA  JUANA  CALIFORNIA
1925 photo of Port Tia Juana California