“ It is hereby ordered that the following-described lands in the State of Arizona be, and they are hereby, reserved from all forms of disposal and set aside temporarily until allotments in severalty can be made to the Navajo Indians living thereon, or until some other provision can be made for their welfare:
Beginning at a point on the Little Colorado River where it intersects the eastern boundary of the Tusayan National Forest as set aside by the proclamation of June 28, 1910; thence up the Little Colorado River to where it crosses the 40-mile limit of the Santa Fe R.R. ”