Glover, H. M. (Noni), A Town called Ivanhoe: a History, 1989 (Riverine Grazier); Williamson may have initially just occupied the land at Ivanhoe and purchased it later – there is a record of George Williamson purchasing 40 acres at Ivanhoe at the Hay Land Office in November 1873 (Riverine Grazier, 19 November 1873, p. 2).