Related Clues:
- Porters
- Train V.I.P.'s
- Depot baggage handlers
- Depot carriers
- Station workers
- Baggage handlers
- Some porters
- Station porters
- Baggage porters
- Bag handlers
- Solvers of practical problems using scientific knowledge
- They solve practical problems using scientific knowledge
- They design roads, bridges etc.
- How did drink ever get into such practical people?
- E gets a green sin from them with machinery