Whole flocks of detectives, reporters, and newspaper artists appeared at Seven Oaks early next morning. It had been too late to press an investigation the night before. The newspapers had only time telephonically to confirm the return of the plate. Now the investigators unanimously voiced one sentiment: "Show us!"

Hatch arrived in the party headed by Detective Mallory, with Downey and Cunningham trailing. Blanton was off somewhere with his little list, presumably still at it. Mr. Randolph had not come down to breakfast when the investigators arrived, but had given his servant permission to exhibit the plate, the wrappings in which it had come, and the string wherewith it had been tied.

The plate arrived in a heavy paper-board box, covered twice over with a plain piece of stiff brown paper, which had no markings save the address and the "paid" stamp of the express company. Detective Mallory devoted himself first to the address. It was:

Mr. Stuyvesant Randolph,
"Seven Oaks,"
via Merton.

In the upper left-hand corner were scribbled the words:

From John Smith,
State Street,
Watertown.

Detectives Mallory, Downey, and Cunningham studied the handwriting on the paper minutely.

"It's a man's," said Detective Downey.

"It's a woman's," said Detective Cunningham.

"It's a child's," said Detective Mallory.