baɪ ðɪs tˈaɪm, ðə fˈɜːst fˈoːɹ tɹænsɚɹˈeɪniəm ˈɛlɪmənts hæd ˈɔːlsoʊ bˌɪn dɪskˈʌvɚd, sˌoʊ ðætðə pˌiəɹɪˈɑːdɪk tˈeɪbəl wʌz kəmplˈiːt wɪð nˈoʊ ɡˈæps æz fˈɑːɹ æz kjˈʊɹɹiəm zˈiː ˈiːkwəlz nˈaɪnti sˈɪks.
By this time, the first four transuranium elements had also been discovered, so that the periodic table was complete with no gaps as far as curium (Z = 96).