Note 87 — II.
Reading edition
Lieut.-Col. W. H. Emory, Notes of a Military Reconnoissance from Fort Leavenworth, in Missouri, to San Diego, in California, Executive Document 41, Washington, 1848. Meteorological Observations, p. 163. Camp 44, half-mile south of the Pecos, Aug. 17, 1846, altitude six thousand three hundred and forty-six feet. Camp 45, on the Pecos, near Pecos village, August 18, six thousand three hundred and sixty-six feet.