Well first you have to apply for the job talk to the guard in the museum and say 'I want to apply for the job!" Than he'll say to talk to the curator so go at the top talk to him and then finish the mini games you do inside the room next to him to get the job then he'll give you the key to the supply room.
You need to apply for a job at the museum, get accepted, work at the forensics lab, and receive the supply room key.
In the museum in the hallway go to the end and there it is. ENJOY! ;o)
you have to get the museum job first n complete the museum tests then the guy will give u da supply key
meet the man near the exit of the cave and the ladder inside will get acess to the supply room in the museum
You come up into the supply room of the Museum Fantastique.
with the supply room key
To get into the Supply Room You have to get the Key from The Person who hires you
Once you have taken the Underground Tour, you can apply for the job at the museum. When you leave (that night), you re-enter the museum through the secret hatch into the Supply Room, which opens from the Underground.
The supply room is in the museum, on the left of the security room. You have to enter the Hall of Statues to get there first.
At the museum, in the security room.
1. On the museum 2. in the dock on the boat 3. On a window near the Inn 4. On the wire in the cave 5. on a rock near the dock 6. in the supply room in the museum
In the museum, it is at the end of a hallway that leaves the main gallery and passes the statue room and the security room. To enter it, take the underground tour then apply for the job at the Museum. Once you pass the painting test, take the Forgery Training and you will get a key to the Supply Room.