Professor J. W. A. Young, of the University of Chicago, in his work on "Mathematics in Prussia," says: "In the work in mathematics done in the nine years from the age of nine on, we Americans accomplish no more than the Prussians, while we give to the work seven fourths of the time the Germans give." Professor James Pierpont, of Yale, writing in the Bulletin of the American Mathematical Society (April, 1900), shows a like comparison can be made with French instruction. Pierpont's table exhibits only one hour a week needed for arithmetic for pupils aged 11 and 12! As the advertisements sometimes say, there must be a reason. But if the children are kept in school two thirds of a year longer somebody pays for this extra expense. Now children do not drop out of school until they are about 12 years of age and have both appetites and earning power. The number of these children that drop out each year is probably about 2 1/2 millions. Of this number let us say 1 1/2 millions would become wage earners, thus passing from the class that are supported to the class that support themselves and earn a small wage besides. We have then three items in this count: (1) The cost to the state in taxes for the education of 2 1/2 million for two thirds of a year, or $50,000,000; (2) The cost to the parents for support of 1 1/2 millions for two thirds of a year at $67 each, or $100,000,000; (3) The wages of 1 1/2 millions over and above the cost of their support, say $50 each, or $75,000,000. The above figures are put low purposely so that they can not be criticized. It should be remembered that 46 per cent. of our population is agricultural, and that on the farm, youths of from 13 to 15 very often do men's and women's work: also that in many manufacturing centers great numbers of children get work at relatively good wages, and that the number of completely idle children out of school is not large. With these figures in hand let us consider now a kind of debit and credit sheet against and for our present system of weights and measures. PRESENT SYSTEM OF WEIGHTS AND MEASURES In ANNUAL account with UNCLE SAM Cr. By culture (?) acquired by the children through learning more common fractions and our crazy tables of weights and measures.......... $?