Your unknown friend.' Well, really, this is a very pretty little mystery.

But he was determined to get in touch with his unknown friend.

I am his unknown friend, and I have been giving him advice.

We have found one unknown friend, who supplied us with our dinners.

Our unknown friend accuses me of the murder of one Edward Seton.

He is to be told it comes from an unknown friend.

But Georg and I were fully alert-waitingfor this unknown friend.

I know that some unknown friend, or friends, are looking after my welfare.

He was sure his unknown friend had avoided leaving any trace of his own.

We gratefully accept our obligation to our kind unknown friend.

Then they received, from an unknown friend, the necessary pass.

I was so surprised, dear unknown friend, to receive your kind letter so soon.

Where are you looking so intently and so strangely, my unknown friend and roommate?

So here, all the time, was her unknown friend; and she had never guessed!

He leans now towards his unknown friend in a pitiable effort to express his gratitude.

Tell you this unknown friend of mine, that I value this gift as naught else.