Rev.D.A.Wilson was secured as interpreter, two Mexican plaster-workers, Anselmo Pacheco of Puebla and Ramon Godinez of Guadalajara, were discovered, and work was actually carried through upon four tribes.

The second field expedition covered the period of January-March, 1899; eight tribes were visited, and a most successful season's work was done; Charles B.Lang was photographer, Anselmo Pacheco plaster-worker, and Manuel Gonzales general helper.

The third field season, January-March, 1900, was in every way successful, six populations being visited; my force consisted of Louis Grabic photographer, Ramon Godinez plaster-worker, and Manuel Gonzales general assistant.

The work was brought to a conclusion in January-March, 1901, during which period six tribes were visited; the party was the same as the preceding year.
"In Indian Mexico" claims to be only a narrative of travel and of work.
It is intended for the general public.

The scientific results of our expeditions have been published under the following titles: 1.