CO-EDUCA TION.

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course a removable one. It is only necessary for those who wish to get it out of the way to put their hands in their pockets, and pro­duce a couple of millions. The offer of such a sum, conditioned upon the liberal education of women, might influence even a body as soulless as the corporation of Harvard College is sometimes represented to be.

The inherent difficulty in the experiment of special and appropriate co-ed ucation is the difficulty of adjusting, in the same institu­tion, the methods of instruction to the physi­ological needs of each sex; to the persistent type of one, and the periodical type of the other; to the demand for a margin in met­amorphosis of tissue, beyond what study causes, for general growth in one sex, and ioi a larger margin in the other sex, that shall permit not only general growth, but also the construction of the reproductive apparatus. This difficulty can only be re­moved by patient and intelligent effort. The first step in the direction of removing it is to see plainly what errors or dangers lie in