skos:altLabel | - 50
- 50s
- ''Fifty Fund'' Class 50
- 50 025 ''Invincible''
- 50002
- 50005
- 50007
- 50008
- 50015
- 50017
- 50019
- 50021
- 50026
- 50027
- 50031
- 50041
- 50042
- 50044
- 50049
- BR Class 50
- BR Class 50 (1.2)
- Class 50
- Class 50 locomotive
- Class 50 locomotives
- Class 50s
- English Electric Type 4 (British Rail Class 50)
- No. 50017
- class 50
- class 50s
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