in Thoreau’s Journal:
I thought that one peculiarity of my “Week” was its hypaethral character—to use an epithet applied to those Egyptian temples which are open to the heavens above—under the ether— I thought that it had little of the atmosphere of the house about—but might wholly have been written, as in fact it was to a considerable extent—out of doors. It was only at a late period in writing it, as it happened, that I used any phrases implying that I lived in a house, or lead a domestic life.
I trust it does not smell of the study & library—even of the Poets attic, as of the fields & woods.— that it is a hypaethral or unroofed book—lying open under the ether—& permeated by it. Open to all weathers—not easy to be kept on a shelf.