BY J. WALTER FEWKES Reprinted from the Proceedings of the American Antiquarian Society for April, 1917. WORCESTER, MASSACHUSETTS, U.S.A. PUBLISHED BY THE SOCIETY 1917 The Davis Press Worcester, Mass. TYPES OF PREHISTORIC SOUTHWESTERN ARCHITECTURE By J. Walter Fewkes Among primitive peoples the calendar, sun worship and agriculture are closely connected. When man was just emerging from the hunting or fishing stages into early agricultural conditions it rarely happened that he replanted the same f