 After a problem which arose in 1881 when a winning horse, Dan O'Dea's D.O.D., paid out £836/16s to its only backer, a Woolford totalizator (for Adelaide inventor Robert Woolford) was installed.It worked admirably until 1921, when it was replaced, and whose only drawback was that it did not show the grand total invested for each race.The "tote" was a success but the S.A.J.C.