Gregg's Commerce of the Prairies, 1831-1839, part 2
volume xix, p. 271, note 96 (Gregg). Santa Ana himself subdued the
opposition in Zacatecas, where his soldiers were permitted to plunder widely.--ED.
[121] Some of these table-plain highways, though of but a dry sandy and clayey soil, are as firm as a brick pavement. In some places, for miles, I have remarked that the nail-heads of my shod animals would hardly leave any visible impression.--GREGG.