We don't want to hear any more sh-h-h—sh-h-h—or whispers when you come home. We don't want to feel that uncomfortable feeling of restraint; let's laugh and sing and love and play—let's make your home-coming a joyous event.

We all love you, Dad, but you haven't made it as comfortable as you might for us when we try to express our love. You've been too tired, too busy, too much occupied with those business thoughts.

Don't you see how we love you and how we appreciate you? Don't you know that there is no one in the world who can take the place of Dad?

Keep your heart young, Dad; we will help if you only say, "Come on." We are waiting for the signal. Let's start the new schedule tonight. Come on, Dad, what do you say?


36.

What Our Bodies are Composed Of.

We speak of the three kingdoms: the animal, the vegetable and the mineral kingdoms, and every substance is classified into one of these. The exact truth is there is but one kingdom, which is the mineral. The vegetable substances and animal combinations are made of mineral elements.

In a rough way we distinguish the mineral kingdom as those substances called elements, such as iron, sulphur, carbon, oxygen, hydrogen, sodium and the like.

These elements are unchangeable in themselves; they do not grow. The animal is made of mineral elements associated in certain proportions, such as albumin, carbon, lime, water, salt and the like. The vegetable kingdom also consists of these various chemical combinations.