 Darby is noted in the theological world as the father of "dispensationalism", whose eschatology was adopted and later made popular in the United States by Cyrus Scofield's Scofield Reference Bible.Charles Henry Mackintosh, 1820–1896, with his popular style spread Darby's teachings to humbler elements in society and may be regarded as the journalist of the Brethren Movement.Mackintosh popularised Darby more than any other Brethren author.