Tarmac Group business was acquired by Anglo American later that year. In 2010, the group was separated into Tarmac Limited and Tarmac Building Products. Anglo American merged Tarmac Limited with the United Kingdom assets of Lafarge in 2013 to form a 50:50 joint venture, Lafarge Tarmac (now Tarmac Holdings). Tarmac Building Products was subsequently sold to Lafarge Tarmac in 2014. The company was originally formed by Edgar Purnell Hooley as the Tar Macadam (Purnell Hooley's Patent) Syndicate Limited in 1903. The distinguishing feature of the new process was that it "tarred" cheap blast furnace slag, a steelworks by-product, rather than expensive roadstone
The End of the Road of the Road" in 1958; it received only marginally more attention than "The Floating Opera". A revised edition in 1967 restored material cut from the first edition, and had a new introduction by Barth. Anchor Books collected these two novels in a single-volume edition in 1988; in his foreword to it Barth states he originally titled the book "What To Do Until the Doctor Comes", but Doubleday editor Edward Aswell persuaded him to change it, as he "feared the novel would be mistaken for a treatise on first aid". The story narrates the first-person confession Jacob Horner in the form