"As you say," he said to old Humphrey, "it is all written over."

A strange discovery.

"And uncommonly interesting comments they are. That library of pamphlets and comments, in my opinion, is as valuable as Pepys's Diary.

Old Humphrey had struck the right chord. In Pepys's Diary, which was kept for nine years during the gay and exciting period of the reign of Charles II, one lives, as it were, amid the old court scenes.

Franklin turned over the leaves of the volume. "It is a curious book," said he.

The light was poor, and he took the book to the door. Above the tall houses of the narrow street was a rift of sunny blue sky.

"There is something in the handwriting that looks familiar," said he. "It seems as though I had seen that writing somewhere before. Where did you find these books?"

"They came to me from my wife's father, who kept the storeway until he was nigh upon ninety years old. He set great store by these books, which led me to read them.

"When Pepys's Diary was printed I was reminded of them, and read them over again, the comments and all. The person who made those notes had a very interesting mind. I think him to have been a philosopher."