text_original: 191 if they be reduced to a very fine powder, and then heated to redness, or fused with an alkaline car  bonate.
text_transcription: IF THEY BE REDUCED TO A VERY FINE POWDER AND THEN HEATED TO REDNESS OR FUSED WITH AN ALKALINE CARBONATE
phonemes: wˈʌnhˈʌndɹɪd nˈaɪnti wˈʌn ɪf ðeɪ biː ɹᵻdˈuːst tʊ ɐ vˈɛɹi fˈaɪn pˈaʊdɚ, ænd ðˈɛn hˈiːɾᵻd tə ɹˈɛdnəs, ɔːɹ fjˈuːzd wɪð ɐn ˈælkəlˌaɪn kˈɑːɹ bˈɑːneɪt.