text_original: When you have learned to recognise these two types of crescent, procure two microscopes. In the field of one microscope place one of the longer and more elegant type of crescent, that in which the pigment is concentrated ; in the field of the other microscope place one of the squat crescents in which the pigment is coarse and scattered. Make your preparations rapidly, so as to be in good time to observe the ensuing changes, which, be it remembered, sometimes are effected somewhat rapidly.
text_transcription: WHEN YOU HAVE LEARNED TO RECOGNIZE THESE TWO TYPES OF CRESCENT PROCURE TWO MICROSCOPES IN THE FIELD OF ONE MICROSCOPE PLACE ONE OF THE LONGER AND MORE ELEGANT TYPE OF CRESCENT THAT IN WHICH THE PIGMAT IS CONCENTRATED IN THE FIELD OF THE OTHER MICROSCOPE PLACE ONE OF THE SQUAT CRESCENTS IN WHICH THE PIGMENT IS COARSE AND SCATTERED MAKE YOUR PREPARATIONS RAPIDLY SO AS TO BE IN GOOD TIME TO OBSERVE THE ENSUING CHANGES WHICH BE IT REMEMBERED SOMETIMES ARE EFFECTED SOMEWHAT RAPIDLY
phonemes: wˌɛn juː hæv lˈɜːnd tə ɹˈɛkəɡnˌaɪz ðiːz tˈuː tˈaɪps ʌv kɹˈɛsənt, pɹəkjˈʊɹ tˈuː mˈaɪkɹəskˌoʊps. ɪnðə fˈiːld ʌv wˈʌn mˈaɪkɹəskˌoʊp plˈeɪs wˈʌn ʌvðə lˈɔŋɡɚ ænd mˈɔːɹ ˈɛlɪɡənt tˈaɪp ʌv kɹˈɛsənt, ðæt ɪnwˌɪtʃ ðə pˈɪɡmənt ɪz kˈɑːnsəntɹˌeɪɾᵻd ; ɪnðə fˈiːld ʌvðɪ ˈʌðɚ mˈaɪkɹəskˌoʊp plˈeɪs wˈʌn ʌvðə skwˈɑːt kɹˈɛsənts ɪnwˌɪtʃ ðə pˈɪɡmənt ɪz kˈɔːɹs ænd skˈæɾɚd. mˌeɪk jʊɹ pɹˌɛpɚɹˈeɪʃənz ɹˈæpɪdli, sˌoʊ æz təbi ɪn ɡˈʊd tˈaɪm tʊ əbzˈɜːv ðɪ ɛnsˈuːɪŋ tʃˈeɪndʒᵻz, wˈɪtʃ, biː ɪt ɹᵻmˈɛmbɚd, sˈʌmtaɪmz ɑːɹ ɪfˈɛktᵻd sˈʌmwʌt ɹˈæpɪdli.