UPTLA (SUP) Marker #5 at Pipe Spring National Monument.

PIPE SPRINGS NATIONAL MONUMENT, Established May 31, 1923, through efforts of Stephen T. Mather and friends. PIPE SPRINGS, occupied in 1863, by Dr. James M Whitmore, who, with Robert McIntire was killed 4 miles S.E. of Pipe Springs January 8, 1866, by Navajo and Piute Indians.
WINDSOR CASTLE Erected by direction of Brigham Young in 1869 – 70 by Anson Windsor for handling the Church tithing herds and as a frontier refuge from Indians. It became the first telegraph office in Arizona when the Deseret Telegraph Line reached here in December 1871.

See other historic markers in the series on this page for UPTLA/SUP Markers.