The following Epsom Oaks 1973 clip is a 1 minute 1 secs clip from Youtube

The 195th Oaks Stakes took place on Saturday 9th June 1973 and was won by Mysterious (13/8 fav), by Crepello out of Hill Shade trained by Noel Murless, who won by 4 lengths in 2 mins 36.31 secs. The winner won £35,417 (Equivalent to £428,600 in 2017) and there were 10 runners.
Horse Jockey Trainer Owner/Betting
MYSTERIOUS Geoff Lewis Noel Murless George Pope jnr 13/8
WHERE YOU LEAD Lester Piggott   100/30
AUREOLETTA Willie Carson   11/1
MILLY MOSS George Moore   16/1
SYRONA Brian Taylor   22/1
RELOAD Joe Mercer   22/1
BE MERRY Pat Eddery   16/1
SHELLSHOCK Bill Williamson   11/1
ROSOLINI Ron Hutchinson   7/1
RICH GIRL Greville Starkey   33/1
      Over Round 110%
For further information on this Classic race 'The Oaks Stakes' by Michael Church provides a comprehensive history of the great race. It is a limited edition volume, limited to 650 copies, and is available from Amazon ISBN 1910498289