letter box

There could be but one other person who would possess a key to the house and the letter-box—and he lives in St. Petersburg.

So she put a stamp on the envelope, and went downstairs herself, and dropped it into the letter-box.

It was handed in with the others from the front door letter-box this morning in an unstamped envelope.

And once I had remembered that the very letter-box was set like teeth against the outer world.

I will take the liberty of dropping it in the letter-box at your hall-door as I go out.