ɪt wʌz ˈɔːlsoʊ ɐn ɐknˈɑːlɪdʒmənt ðæt hˈɔːɹnɚz ˌɛkspɚtˈiːz ænd ˈɪnfluːəns wʌz ˌɪndɪspˈɛnsəbəl tə dᵻlˈɪvɚɹɪŋ mˈʌtʃ nˈiːdᵻd ˈɪŋkɹiːsᵻz ɪn kˈoʊl pɹədˈʌkʃən.
It was also an acknowledgement that Horner's expertise and influence was indispensable to delivering much needed increases in coal production.