Executive Order No. 1228 of July 13, 1910, by which the public lands within the boundaries of the former Siletz Indian Reservation, located in the State of Oregon, were temporarily withdrawn for the purpose of classifying said lands and pending the enactment of legislation, is hereby modified to exclude from the operation thereof lands within the Siuslaw National Forest created by the proclamation of March 2, 1907, 34 Statutes at Large, page 3310, and Executive Order No. 860 of June 30, 1908: Provided, That nothing herein contained is intended in any way to alter, amend, or revoke said proclamation of March 2, 1907, and Executive Order No. 860 of June 30, 1908.
WOODROW WILSON
The White House,
July 19, 1915
Woodrow Wilson, Executive Order 2223—Siletz Indian Reservation Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/276614