text_original: Dr. Black made ana  lyses of several of the salts of magnesia, so far at least as to determine the nature of the con  stituents. F<ir hardly any attempt was made in that early period of the art to determine the weight of the respective constituents.
text_transcription: DOCTOR BLACK MADE ANALYSSES OF SEVERAL OF THE SALTS OF MAGNESIA SO FAR AT LEAST AS TO DETERMINE THE NATURE OF THE CONSTITUENTS FOR HARDLY ANY ATTEMPT WAS MADE IN THAT EARLY PERIOD OF THE ART TO DETERMINE THE WEIGHT OF THE RESPECTIVE CONSTITUENTS
phonemes: dˈɑːktɚ. blˈæk mˌeɪd ˈɑːnə lˈaɪzᵻz ʌv sˈɛvɹəl ʌvðə sˈɔlts ʌv mæɡnˈiːʒə, sˈoʊ fˌɑːɹ æt lˈiːst æz tə dɪtˈɜːmɪn ðə nˈeɪtʃɚɹ ʌvðə kˈɑːn stˈɪtʃuːənts. ˈɛf ˈɜː hˈɑːɹdli ˌɛni ɐtˈɛmpt wʌz mˌeɪd ɪn ðæt ˈɜːli pˈiəɹɪəd ʌvðɪ ˈɑːɹt tə dɪtˈɜːmɪn ðə wˈeɪt ʌvðə ɹᵻspˈɛktɪv kənstˈɪtʃuːənts.