Be sure that you've clicked on everything active in the 1947 room, so that you know what responses to give.

If you've checked everything there, then here are the correct responses from MaG's walkthrough:

Bed:
She says... Looks comfy enough...but I'll never sleep again.
Answer: Why do you not wish to sleep again?
She says... Better than the beds in Holloway Prison.
Answer: Did you spend time in jail, is that it?
She says... A single bed, for a mourning widow.
Answer: Have you lost someone, close to you?

Tower picture:
She says... They'll never know they are fakes!
Answer: So, you were a master forger...quite a talent.
She says... That place looks like a prison...and I should know.
Answer: There must be life after prison...
She says... A Royal Castle. Nothing to a failed aristocrat, like myself.
Answer: But you were born into a privileged life, the aristocracy!

Book:
She says... I remember the Riviera, we were so in love.
Answer: But you were in love, you may be again. Have hope.
She says... Why must I always travel alone?
Answer: You lead a lonely life, traveling alone.
She says... A lie. A ruse. A fabrication. I have no interest in staying here.
Answer: You could still see the world. It's never too late.

Newspaper on dresser:
She says... Not so sly now. I am finished.
Answer: So, your life of crime is over! Sly Fox!
She says... Who am I? Really? What am I?
Answer: The life you have led has left you confused, broken.
She says... They have it all wrong. They know nothing about me.
Answer: The newspapers know nothing. Not even your name.

Picture of lover in box:
She says... Oh, Anton...
Answer: Think about Anton, is this what he would have wanted?
She says... Oh, Serge...
Answer: You were in love, you must remember Serge. He loved you.
She says... Oh, Christoph...
Answer: Christoph may be waiting for you, in another life