- Ridley 1902.
- Eitem
- [ca.1905].
Rhan oMartin Ridley Collection
Photo of two racehorses practising at Cowbridge racecourse.
Dangos 3 canlyniad
Disgrifiad archifol 
- Ridley 1979.
- Eitem
- [ca.1905].
Rhan oMartin Ridley Collection
Three horses jumping over a hurdle, a fourth approaching the hurdle.
- Ridley 1884.
- Eitem
- [ca.1905].
Rhan oMartin Ridley Collection
A small group of people watching a horse jumping.