The Oval had been laid out as a cricket ground in 1845 on a former market garden in Kennington owned by the Duchy of Cornwall. Surrey CCC was constituted to lease it that same year. By the early 1850s the club faced the question of whether the Duchy would renew the tenancy on terms it could afford; in 1855 a 21-year lease was secured, giving the club the security on which it built the Champion County run of the 1850s. Miller, an amateur of considerable means and unusual cricket sense, was elected captain in 1851 and held the post until 1866. He led a side dominated by professionals — William Caffyn, Tom Lockyer, Will Mortlock, Julius Caesar, George Griffith and H.H. Stephenson — and is reckoned by writers from David Lemmon onward as one of the great captains of the nineteenth century. In 1857 Surrey won every one of their nine fixtures, an achievement unmatched at county level for several decades. Jem Grundy of Nottinghamshire said that Miller's captaincy was 'worth fifty runs in the field'; Wisden later bracketed him with John Shuter, Percy Fender and Stuart Surridge as Surrey's greatest leaders.