text_original: Should it be desired to let the marble run from back to foredge the back must be elevated a little, and the rods supporting the boards must be level from end to end. If the marble is to run from head to tail, elevate the ends of the rods nearest to the head of the book.
text_transcription: SHOULD IT BE DESIRED TO LET THE MARBLE RUN FROM BACK TO FORE EDGE THE BACK MUST BE ELEVATED A LITTLE AND THE RODS SUPPORTING THE BOARDS MUST BE LEVEL FROM END TO END IF THE MARBLE IS TO RUN FROM HEAD TO TAIL ELEVATE THE ENDS OF THE RODS NEAREST TO THE HEAD OF THE BOOK
phonemes: ʃˌʊd ɪt biː dɪzˈaɪɚd tə lˈɛt ðə mˈɑːɹbəl ɹˈʌn fɹʌm bˈæk tə fˈɔːɹdʒ ðə bˈæk mˈʌst biː ˈɛlɪvˌeɪɾᵻd ɐ lˈɪɾəl, ænd ðə ɹˈɑːdz səpˈɔːɹɾɪŋ ðə bˈɔːɹdz mˈʌst biː lˈɛvəl fɹʌm ˈɛnd tʊ ˈɛnd. ɪf ðə mˈɑːɹbəl ɪz tə ɹˈʌn fɹʌm hˈɛd tə tˈeɪl, ˈɛlɪvˌeɪt ðɪ ˈɛndz ʌvðə ɹˈɑːdz nˌɪɹɪst tə ðə hˈɛd ʌvðə bˈʊk.