Executive Order 1864—Navajo Reservation, New Mexico
Fractional section 21, township 30 north in the of range 16 west of the New Mexico principal meridian in New Mexico, is hereby reserved from all forms of entry or other disposal, and set aside for administration purposes connected with the San Juan Indian boarding school on the Navajo Reservation New Mexico.
Executive order dated July 9, 1910, New Mexico coal land withdrawal No. 1, is hereby modified so as to eliminate therefrom the fractional section described herein.
The White House,
December 1, 1913
Woodrow Wilson, Executive Order 1864—Navajo Reservation, New Mexico Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/276624