make it hard to envision more.. USA TODAY. 2024-05-01 [2024-05-11] (英语). BILL CHRISTINE. THE 1968 KENTUCKY DERBY : THE VICTORY THAT WASN’T : Dancer’s Image
November 2007 [30 November 2007]. (原始内容存档于30 November 2007). Finley, Bill. BillHartack, 74, Champion Jockey, Dies. The New York Times. 28 November 2007 [25
BillHartack(英语:BillHartack) Thomas J. Barry(英语:Thomas J. Barry) Joseph E. O'Connell 1+1⁄2哩 2:29.20 1959年 Sword Dancer(英语:Sword Dancer) 舒密加(英语:Bill Shoemaker)