17 FEBRUARY 1917, page 10

Sleep.

W HAT is, sleep? Nobody knows. Every human being ex- periences it, and therefore knows - it at first hand ; yet no one has yet understood it or explained it, from the point of......

Food Shortage And Prohibition.

AN APPEAL. The situation created by the Shortage of Food and the continued destruction of cereals in the manufacture of intoxicants is so serious that we have determined to ask......