Old Mexico and return in a day! : through orange and lemon groves reached only by the National City and Otay R’y : the popular 60-mile excursion over the lemon line to Old Mexico, crossing the border line via Tia Juana, and, on the return, visit the famous Sweetwater Dam, 1888
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Old Mexico and return in a day! : through orange and lemon groves reached only by the National City and Otay R’y : the popular 60-mile excursion over the lemon line to Old Mexico, crossing the border line via Tia Juana, and, on the return, visit the famous Sweetwater Dam, 1888

Source: libraries.ucsd.edu

San Diego Southern Railway Comapny : excursions to Tia Juana, Mexico & Sweetwater Dam, 1902 [Click on image to see entire item in PDF format]
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San Diego Southern Railway Comapny : excursions to Tia Juana, Mexico & Sweetwater Dam, 1902
 [Click on image to see entire item in PDF format]

Source: libraries.ucsd.edu

San Diego Southern Railway Company : daily excursions to the historic Mexican town of Tia Juana and to Sweetwater Dam, 1911[Click image to see entire item in PDF format]
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San Diego Southern Railway Company : daily excursions to the historic Mexican town of Tia Juana and to Sweetwater Dam, 1911
[Click image to see entire item in PDF format]

Source: libraries.ucsd.edu