body and organisation however ethereal, delicate or subtle? If they are shadows or effigies emanated from living organisms, and are complete in their phantasmal nature within and without it is possible to imagine life laying hold of them. It is conceivable that the will may direct their motions even as at a word of command soldiers will turn and march. That is why I suggest that the memory of nature may be by way of emanation or shadow of life and form, and why when we see such images they are not the monstrous complexities they would be if they were reflections on some universal æther spread everywhere taking colour from everything at every possible angle and remaining two dimensional. The hypothesis that everything in nature, every living being, is a continuous fountain of phantasmal effigies of itself would explain the way in which ruins build up their antique life to the eye of the seer, so that he sees the people of a thousand years ago in their cities which are now desolate, and the dark-skinned merchants unrolling their bales in the market, and this is why they appear as some one has said, "thinking the thought and performing the deed." If we have access to
