The old man showed pleasure in being thus called upon. He cleared his throat and began.

"Twenty or thirty years ago my story was in great demand. But in these days nobody seems interested--"

"There you go!" Hare-Lip cried hotly. "Cut out the funny stuff and talk sensible. What's interested? You talk like a baby that don't know how."

"Let him alone," Edwin urged, "or he'll get mad and won't talk at all. Skip the funny places. We'll catch on to some of what he tells us."

"Let her go, Granser," Hoo-Hoo encouraged; for the old man was already maundering about the disrespect for elders and the reversion to cruelty of all humans that fell from high culture to primitive conditions.

The tale began.

"There were very many people in the world in those days. San Francisco alone held four millions--"

"What is millions?" Edwin interrupted.

Granser looked at him kindly.

"I know you cannot count beyond ten, so I will tell you. Hold up your two hands. On both of them you have altogether ten fingers and thumbs. Very well. I now take this grain of sand--you hold it, Hoo-Hoo." He dropped the grain of sand into the lad's palm and went on. "Now that grain of sand stands for the ten fingers of Edwin. I add another grain. That's ten more fingers. And I add another, and another, and another, until I have added as many grains as Edwin has fingers and thumbs. That makes what I call one hundred. Remember that word-one hundred. Now I put this pebble in Hare-Lip's hand. It stands for ten grains of sand, or ten tens of fingers, or one hundred fingers. I put in ten pebbles. They stand for a thousand fingers. I take a mussel-shell, and it stands for ten pebbles, or one hundred grains of sand, or one thousand fingers. ..."

And so on, laboriously, and with much reiteration, he strove to build up in their minds a crude conception of numbers. As the quantities increased, he had the boys holding different magnitudes in each of their hands. For still higher sums, he laid the symbols on the log of driftwood; and for symbols he was hard put, being compelled to use the teeth from the skulls for millions, and the crab-shells for billions.

It was here that he stopped, for the boys were showing signs of becoming tired.

"There were four million people in San Francisco--four teeth."