"Wait a minute, I've got it, I remember quite well what they looked like."

Tom drew a piece of paper towards him and proceeded to draw what was meant to represent the outline of the sole of a foot, in the middle of which he drew the following figures:

No. 12
------
33"

Wallion inspected this sketch with a frown and gave a low whistle. "So, ..." he said, "our materials are accumulating, but we are not much the wiser for all that....

"Did No. 12 apply to the wooden figure or was it meant to indicate that something was camouflaged as No. 12? Dreyel always spoke of Toroni as the thirteenth. That almost seems to tally, the wooden doll No. 12 and Toroni 13 ... but let us proceed warily with our theories for the present. Now what about the other figures? They may mean 33 inches or 33 minutes, or they may belong to some private code."

As Tom was about to make some impetuous remark, Wallion raised a deprecating hand, saying:

"Beware of obstacles, Tom; if we begin with mere suppositions we shall soon run our heads against a wall, perhaps we had better let the girl tell her story first."

Just then a car drew up at the door. Wallion listened and rose from his chair.

"Auxiliary troops, Tom," he said, smiling ... "Mrs. Toby to the fore."

He went out, and a few minutes later reappeared with a stout, elderly woman, dressed in black, with white hair; her still, comely countenance and regular features bore a stamp of strength and quiet content.