Executive Order 5746—Extension of Trust Period on Allotments of the Yakima Indian Reservation, Washington
It is hereby ordered, under authority contained in section 5 of the act of February 8, 1887 (24 Stat. 388, 389), that the trust periods on allotments made in favor of Indians of the Yakima Reservation, Wash., which trust periods expire during the calendar years 1931 and 1932, be, and the same are hereby, extended for a period of 10 years from the dates of expiration.
The White House,
November 10, 1931.
Herbert Hoover, Executive Order 5746—Extension of Trust Period on Allotments of the Yakima Indian Reservation, Washington Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/276796