Gordon Riley:
Percival Proctor G-ALJF
Gordon Riley:
Percival Proctor 3, G-AOGE, Booker, 26-09-1971
Gordon Riley:
Percival Proctor I, G-AIWA, Blackbushe, 11 April 1971
Gordon Riley:
Percival Proctor I, G-AIWA
Gordon Riley:
Percival Proctor G-AHBD, Blackbushe, 30 August 1971
Gordon Riley:
Percival Proctor 4, G-ANXR, Booker, 26-09-1971
Gordon Riley:
Percival Proctor I, G-AIWA
Gordon Riley:
Percival Proctor 4, G-ANZJ
Gordon Riley:
Percival Proctor, LZ766
Gordon Riley:
G-AIWA, Percival Proctor I, Duxford, 23-06-1974