ðɪs dʒˈɔɪnt ˈɑːpɚɹˌeɪɾɪŋ ɐɡɹˈiːmənt ˈɛndᵻd ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɪksti nˈaɪn, æt wˌɪtʃ pˈɔɪnt ðə sˈiː ænd ˈɛks ɐɡɹˈiːd tə pˈɜːmənəntli lˈiːs ɪtsˈɛlf tə ðə lˈɪɾəl maɪˈæmi ɹˈeɪlɹoʊd.
This joint operating agreement ended in 1869, at which point the C&X agreed to permanently lease itself to the Little Miami Railroad.