Opening the lock thing in sleeping car

[Boo]

I have figured out the four words Camille took with her to her grave. When I tried to translate them into numbers, nothing happened.

Here's what I got. Is this right?

Wisdom is equal to Owl, and the number is 7.
Charity is equal to Dove, and the number is 9.
Purity is equal to Harp, and the number is 3.
Eternity is equal to Crown, and the number is 6.

And if it is right, then why isn't anything happening? :confused:

[PhantomHorse]

When you first open the grate, look at the four symbols that are there. Then take another look at your rubbing.;)

[Boo]

It still didn't work... :(

This is what I have now.

Purity first, which would be a 3.
Eternity second, which would be a 6.
Charity third, which would be a 9.
Wisdom fourth, which would be a 7.

And Nancy didn't say anything, I didn't hear a click, and I think that that is correct. If it isn't, would you mind giving me a spoiler? :)