Related Occupations for Tool 53-4022.00 - Railroad Brake, Signal, and Switch Operators and Locomotive Firers
Safety horns — Air horns; Safety air horns
- 45-4021.00 Fallers Warning whistles
- 45-3031.00 Fishing and Hunting Workers Air horns
- 45-4023.00 Log Graders and Scalers Safety whistles
- 53-5022.00 Motorboat Operators Air horns