It is the second car after the Coal Car, between the two passenger cars of the train. It is a car where the luggage for the train passengers is kept, rather than all of it going to their cabins.
You have scissors after the attack in the baggage car.
You can get up via the open hatch in the baggage car.
The luggage room is the "baggage car" between the two VIP passenger cars on the train. There is another "freight" baggage car near the back of the train.
The luggage room (baggage car) is the car between the passenger cars on the train (scond car behind the coal car).
Tesla's case should be in the baggage car. It has coal stains on it.
It is inside the baggage car. His luggage has a tag that says Telsa on it.
Swap the luggage items to put the shortest at the left and the tallest at the right. Place the board on top to make a ramp, and slide the trunk up into the baggage car.
Use the pair of scissors that was thrown at you in the baggage car. (You will have to talk to the coal man, then the porter, before you return to the baggage car to search the luggage.)
In the baggage car is the porter's cabin, and there is a spare jacket and hat. You only have to wear the hat to fool Tesla. You can only go to Tesla's cabin after you have spoken to Mlle. Moreau in the baggage car. You need the key from his cabin to open the smudged chest.
1. In the yellow baggage car 2. In the guy with the square glasses'(/Houdini) cabin
The porter's order list is at the rear of the dining car. The porter's cabin (with a change of uniform) is at the right side of the baggage car. You can get the costume once you have investigated the smudges on the trunk in the luggage. Use it to get into Tesla's cabin by impersonating the porter (you only have to wear the hat).
Eiffel spends pratically the entire game in the middle of the front passenger car, in which he has a cabin.