Note XI-14 — Chapter XI · ANTIQUITIES OF ARIZONA AND NEW MEXICO.
Reading edition
36 by 21 paces, Mange, in Doc. Hist. Mex., série iv., tom. i., p. 283; 70 by 50 feet, outer walls 6 feet thick, inner 4 feet, Font's Journal, MS., pp. 8-9; walls between 4 and 5 feet thick, Bartlett's Pers. Nar., vol. ii., p. 272; 60 feet square, Emory's Reconnoissance, p. 81.