Theodore Roosevelt actually said...

Warning is hereby expressly given to all persons not to make settlement upon the lands reserved by this proclamation.

the public good would be promoted by setting apart and reserving said lands as a public reservation.

by virtue of the power in me vested, do hereby declare and make known that Executive Orders dated December 27, 1875, and December 29, 1891, ...

The Executive order of March 10, 1905, setting apart certain lands in Utah as an addition to the Navaho Indian Reservation, is hereby cancel...