ðɪ əbzˈɜːvətˌoːɹi mˈuːvd tʊ ɪts mˈaʊntɪn bˈuːlɪvˌɑːɹd loʊkˈeɪʃən nˌɪɹ ðə kˈɜːɹənt stˈeɪt ɹˈaʊt θˈɜːtiːn tˈɛlᵻskˌoʊp dˈoʊmz vˈɪzᵻbəl ɪn sˈæɾəlˌaɪt vjˈuː ɪn nˈaɪntiːnhˈʌndɹɪd fˈɪftiːn dˈuː tʊ ɪŋkɹˈiːsɪŋ lˈaɪt pəlˈuːʃən ænd ˈɜːbən kəndʒˈɛstʃən.
The observatory moved to its Mountain Boulevard location near the current State Route 13 ( - telescope domes visible in satellite view) in 1915 due to increasing light pollution and urban congestion.