"Yes, I have. And while it may not be of any great help, at least it's another link in the chain."

The twins, once more condescending to interest themselves in the affair, exclaimed: "Do tell us about it! We cut a basket-ball match to come home this afternoon!"

"Well, as I said, it isn't much, but it's something. Yesterday I was up at the Forty-second Street Library, browsing around among the old reference-books on New York City history, when I suddenly came across this. You remember, several times Alison spoke about the housekeeper, 'Mistress Phœbe'? Well, I've found out who she is!"

"You have!" they chorused.

"Yes, and I guess it's positive, for two books mention it. She was Phœbe Fraunces, the daughter of Sam Fraunces who kept the famous 'Fraunces' Tavern.' The building, by the way, is still in existence down on Pearl and Broad Streets. It has been restored to look just the way it used to, and is the headquarters of the Sons of the Revolution. Sam Fraunces was a fine man and a great admirer of Washington—"

"Yes, Alison said so!" interposed Margaret, half under breath.

"—and he was afterward the household steward for Washington when he lived in New York as President. One book says Phœbe played quite a part in the plot—preventing it, that is! That's all I found out, but it's interesting."

"It certainly is!" assented Bess, after a moment's thought, "and it's just one more proof that we're on the right track. But still I don't see that it helps very much in finding out what became of Alison, or anything about her!"