A popular lecturer, born in London; educated in Aberdeen and Glasgow; bred for the ministry by the Baptist body, and pastor of a Baptist church in Birmingham, but resigned the post for ministry in a freer atmosphere; took to lecturing on a purely secular platform, and was for thirty years the most popular lecturer of the day; no course of lectures in any institute was deemed complete if his name was not in the programme; did much to popularise the views of Carlyle and Emerson (1821-1876).