ðeɪ wɜː nˈʌmbɚd wˈʌn ænd tˈuː, bˌʌt tˌiːˌɛkstˌiːsˈiː ɹiːjˈuːzd ðoʊz nˈʌmbɚz mˈoːɹ ðɐn wˈʌns fɔːɹ lˌoʊkəmˈoʊɾɪvz ɐkwˈaɪɚd lˈeɪɾɚ, ɪŋklˈuːdɪŋ fɔːɹ ɹˈoʊlɪŋ stˈɑːk ɐkwˈaɪɚd sˈɛkəndhˌænd fɹʌmðə sˌæn æntˈoʊnɪˌoʊ pˈʌblɪk sˈɜːvɪs kˈʌmpəni stɹˈiːtkɑːɹ sˈɪstəm ænd kənvˈɜːɾᵻd tə hˈɔːl fɹˈeɪt kˈɑːɹz.
They were numbered 1 and 2, but TXTC reused those numbers more than once for locomotives acquired later, including for rolling stock acquired secondhand from the San Antonio Public Service Company (streetcar system) and converted to haul freight cars.