dˈʊɹɹɪŋ ðə nˈaɪntiːnhˈʌndɹɪd sˈɪksti z ænd nˈaɪntiːnhˈʌndɹɪd sˈɛvənti z, lˈænd jˈɑːts ʌv vˈɛɹiəs tˈaɪps wɜː pɹədˈuːst baɪ nˌɪɹli ˈɔːl ɐmˈɛɹɪkən ˈɔːɾəməbˌiəl mˌænjuːfˈæktʃɚɹɚz; ðə lˈɑːɹdʒɪst wɜːɹ ˈɔfɚd baɪ kˈædɪlˌæk, lˈɪŋkən, ɪmpˈɪɹiəl ænd bjˈuːɪk.
During the 1960s and 1970s, land yachts of various types were produced by nearly all American automobile manufacturers; the largest were offered by Cadillac, Lincoln, Imperial and Buick.